Drilldown: Patents
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Patents > IPCs :
IPC B64C3/18 or
IPC B64C39/00
& CPCs :
CPC B64C2700/6235 or
CPC B64C39/08
& First filing:
Yes
Use the filters below to narrow your results.
Inventors:
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None (1) ·
1020015 (1) ·
1863416 (1) ·
1908455537 (1) ·
190904624D (1) ·
190928195D (1) ·
1909477677 (1) ·
1909524884 (1) ·
1909528823 (1) ·
191003728D (1) ·
191016405D (1) ·
191019798D (1) ·
191023303D (1) ·
1910578830 (1) ·
1910581652 (1) ·
1910585578 (1) ·
191107595D (1) ·
191120866D (1) ·
191129333D (1) ·
1912715153 (1) ·
1912715700 (1) ·
1912733130 (1) ·
191314233D (1) ·
1913745984 (1) ·
1914827090 (1) ·
22937018 (1) ·
396839D (1) ·
416322D (1) ·
419309D (1) ·
434778D (1) ·
443079D (1) ·
444219D (1) ·
445789D (1) ·
450829D (1) ·
450925D (1) ·
460878D (1) ·
476757D (1) ·
9833116 (1) ·
W0047365 (1)
None (6) ·
A. M. & William Clark (1) ·
A. M. Pierce (1) ·
Albert Raskin? (1) ·
Boult, Wade & Tennant (2) ·
Browne & Phelps (1) ·
Ch. Blondel (1) ·
Ch. Mardelet (1) ·
Charles W. Hills (1) ·
Dicker & Pollak (1) ·
Dupont et Elluin (1) ·
F. H. Richards (1) ·
F. W. Barker (1) ·
G. F. Redfern & Co. (1) ·
G. Petiau (1) ·
Gerry S. Webster (1) ·
J. Bonnet-Thirion (1) ·
J. Warner Beckstrom (1) ·
Jensen & Son (1) ·
Joshua R. H. Potts (1) ·
L. Chassevent (1) ·
None (5) ·
Rigot et Prévost (1) ·
Sloan & Lloyd Barnes (1) ·
Spencer Heath (1) ·
V. Matray (1) ·
W. Randolph, Jr. (1) ·
Weismann et Marx (1) ·
Wm. M. Monroe (1)
None (14) ·
DE 77h.5 (1) ·
FR 6.4 (10) ·
USC 244/13 (1) ·
USPC 244/100R (1) ·
USPC 244/104R (1) ·
USPC 244/13 (4) ·
USPC 244/133 (1) ·
USPC 244/147 (1) ·
USPC 244/234 (1) ·
USPC 244/45R (9) ·
USPC 244/47 (1) ·
USPC 244/54 (1) ·
USPC 244/87 (1) ·
USPC 244/89 (1) ·
USPC 244/903 (1) ·
USPC 244/904 (1) ·
USPC 246/192R (1)
Showing below up to 39 results in range #1 to #39.
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