Drilldown: Patents
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None (23) ·
A. B. Upham (1) ·
A. Pollok (1) ·
Edward J. Underwood (1) ·
Edward P. Thompson (1) ·
Foster & Loveman? (1) ·
H. Evins (1) ·
Howson & Ford (1) ·
James L. Norris (1) ·
Johnson & Johnson (1) ·
Munn & Co. (6) ·
O. E. Duffy (1) ·
Phillips & Leigh (1) ·
Shannon? (1) ·
W. A. Bartlett (1) ·
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National tech categories:
None (24) ·
IPC B61L5/00 (1) ·
IPC B64B 1/40 (1) ·
IPC B64B1/00 (4) ·
IPC B64B1/06 (1) ·
IPC B64B1/22 (1) ·
IPC B64B1/58 (2) ·
IPC B64B1/62 (1) ·
IPC B64C3/00 (1) ·
IPC B64C3/38 (1) ·
IPC B64C31/00 (3) ·
IPC B64C31/06 (3) ·
IPC B64C33/02 (1) ·
IPC B64C39/00 (1) ·
IPC B64C9/00 (1) ·
IPC F22B21/26 (1) ·
IPC F42B10/00 (2) ·
IPC F42B10/04 (1) ·
IPC F42B12/20 (1) ·
IPC G03B 15/00 (1)
CPCs:
Showing below up to 45 results in range #1 to #45.
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- Timeline: Year filed
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- Calendar: Year filed
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P
- Patent DE-1881-16103
- Patent DE-1881-18228
- Patent DE-1881-18471
- Patent DE-1882-20348
- Patent DE-1882-23423
- Patent DE-1883-21566
- Patent DE-1883-21730
- Patent DE-1884-29080
- Patent DE-1887-41141
- Patent DE-1889-49064
- Patent DE-1889-51061
- Patent GB-1886-8322
- Patent GB-1889-5199
- Patent RU-1880-103
- Patent US-1880-224628
- Patent US-1880-227576
- Patent US-1882-255963
- Patent US-1882-262235
- Patent US-1882-279964
- Patent US-1883-270122
- Patent US-1883-277990
- Patent US-1883-280914
- Patent US-1883-286718
- Patent US-1884-294526
- Patent US-1884-305474
- Patent US-1884-318575
- Patent US-1885-327741
- Patent US-1885-328218
- Patent US-1886-336984
- Patent US-1886-342756
- Patent US-1886-353193
- Patent US-1886-356412
- Patent US-1886-367610
- Patent US-1887-368525
- Patent US-1887-382887
- Patent US-1888-376937
- Patent US-1888-381674
- Patent US-1888-387102
- Patent US-1888-391507
- Patent US-1888-397031
- Patent US-1888-400803
- Patent US-1889-399880
- Patent US-1889-414989
- Patent US-1889-424969
- Patent US-1890-429373