Drilldown: Patents
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None (16) ·
12720 (1) ·
12983216 (1) ·
1784816 (1) ·
187518/17 (1) ·
19801717 (1) ·
20284717 (1) ·
21952818 (1) ·
22495318 (1) ·
22526D (1) ·
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23452D (1) ·
24665718 (1) ·
26252118 (1) ·
26900318 (1) ·
27363D (1) ·
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337522D (1) ·
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343305D (1) ·
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517825D (1) ·
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523228D (1) ·
523791D (1) ·
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758918 (1) ·
78703 (1)
None (33) ·
Patent BE-1913-10-15-Doutre (1) ·
Patent CA-1918-196108 (1) ·
Patent DE-1915-300200 (1) ·
Patent DE-1915-339218 (1) ·
Patent DE-1916-332540 (1) ·
Patent DE-1916-337522 (1) ·
Patent DE-1917-305040 (1) ·
Patent DE-1917-323641 (1) ·
Patent DE-1918-388537 (1) ·
Patent FR-1913-438580.17636 (1) ·
Patent FR-1915-525800 (1) ·
Patent FR-1917-493342 (1) ·
Patent FR-1917-493423 (1) ·
Patent FR-1917-504302 (3) ·
Patent GB-1917-126391 (1) ·
Patent GB-1918-128040 (1) ·
Patent NL-1918-08-05 Spreekmeester (1)
None (22) ·
268596 (1) ·
A. Nunès (1) ·
Browne & Co. (1) ·
Charles Dony (1) ·
Dom. Casalonga (1) ·
Dony and Lejeune (1) ·
E. Blétry (1) ·
Eugene Testavin (1) ·
G. F. Redfern & Co. (1) ·
H. R. Kerslake (1) ·
Harry Jacobson (1) ·
Haseltine, Lake & Co. (1) ·
Jensen & Son (1) ·
John E. Raworth & Moss (1) ·
Joseph F. O'Brien (1) ·
M. Zerolo (1) ·
Marks & Clerk (2) ·
Munn & Co. (2) ·
None (1) ·
Paul Coulomb (1) ·
Picard (1) ·
Richard Bliven (1) ·
Société G. Breton, P. Audy, J. Rousset, A. Vergé (3) ·
Victor J. Evans (1) ·
W. H. Barker (1)
None (16) ·
AT 77d (2) ·
DE 42c.9 (1) ·
DE 77h.2 (2) ·
DE 77h.5 (1) ·
DE 77h.6 (2) ·
DE 77h.7 (3) ·
DE 77h.9 (1) ·
DK 77 (1) ·
FR 5.3 (1) ·
FR 5.8 (1) ·
FR 6.4 (13) ·
HU V/h (2) ·
NL 62 (1) ·
NL 62.7 (1) ·
USPC 114/24 (1) ·
USPC 244/79 (1) ·
USPC 29/889.61 (1) ·
USPC 416/118 (1) ·
USPC 416/153 (1) ·
USPC 416/161 (1) ·
USPC 416/233 (1) ·
USPC 74/388R (1) ·
USPC 74/5.6R (1) ·
Westinghouse Electric and Manufacturing Company (1)
IPCs:
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Showing below up to 51 results in range #1 to #51.
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P
- Patent AT-1917-87219
- Patent AT-1917-87220
- Patent DE-1914-340397
- Patent DE-1915-342010
- Patent DE-1916-304367
- Patent DE-1916-337522
- Patent DE-1917-331773
- Patent DE-1917-333471
- Patent DE-1918-335054
- Patent DE-1918-341425
- Patent DE-1918-343305
- Patent DE-1918-345022
- Patent DE-1919-343385
- Patent DK-1919-27363
- Patent FR-1914-526119
- Patent FR-1915-523791
- Patent FR-1915-524799
- Patent FR-1915-526486
- Patent FR-1916-521764
- Patent FR-1916-523228
- Patent FR-1916-524114
- Patent FR-1917-504302.22526
- Patent FR-1917-504302.22527
- Patent FR-1917-504302.22528
- Patent FR-1917-524818
- Patent FR-1917-525800.23452
- Patent FR-1917-534020
- Patent FR-1918-517825
- Patent FR-1918-533183
- Patent FR-1920-519352
- Patent GB-1916-157998
- Patent GB-1918-161961
- Patent GB-1919-130983
- Patent GB-1920-145434
- Patent GB-1920-146375
- Patent GB-1920-148308
- Patent GB-1920-160598
- Patent HU-1913-78954
- Patent HU-1917-78703
- Patent NL-1919-6220
- Patent US-1916-1392378
- Patent US-1917-1384308
- Patent US-1917-1397701
- Patent US-1918-1366067
- Patent US-1918-1370583
- Patent US-1918-1371815
- Patent US-1918-1389146
- Patent US-1920-1364580
- Patent US-1921-1365314
- Patent US-1921-1371204
- Patent US-1921-1372086