Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (967)
- Patents (17618)
- Person (2160)
- Publications (24571)
- Techtypes (2385)
Patents > Year granted:
1920 - 1929
& Office :
BE or
CU or
DK or
US
& Inventor country :
FR or
US or
None
& CPCs :
CPC B64C2700/6212 or
CPC B64C2700/6235 or
CPC F16F9/06
Use the filters below to narrow your results.
Anthony CHIARELLI (1) ·
Charles F. Willard (1) ·
Charles H ROSSEEL (1) ·
Curtis H Leinweber (1) ·
Edgar H. Wilson (1) ·
Erastus E. Winkley (1) ·
Harold J. Horn (1) ·
Harris G Hooper (1) ·
Henry B. Shields (1) ·
Homer L BOYLE (1) ·
John W RAPP (1) ·
Maxim B. Boyd (1) ·
Nelson W. Dalton (1) ·
Oswald F Zahn (1) ·
Otto W GREENE (1) ·
Paul G. Zimmermann (1) ·
Pierre-Jean-René Postel-Vinay (1) ·
Walter H. Parnell Jr (1) ·
Ward Leathers (1)
ANTHONY CHIARELLI (1) ·
BOYLE HOMER L (1) ·
Charles F. Willard (1) ·
Edgar H. Wilson (1) ·
Edith L Zahn (1) ·
Erastus E. Winkley (1) ·
GREENE AERONAUTICAL (1) ·
Harold J. Horn (1) ·
Harris G Hooper (1) ·
Henry B. Shields (1) ·
Leinweber William H (1) ·
Maxim B. Boyd (1) ·
Nelson W. Dalton (1) ·
Paul G. Zimmermann (1) ·
Pierre-Jean-René Postel-Vinay (1) ·
ROSSEEL Charles H (1) ·
SAID RAPP (1) ·
Walter H. Parnell Jr (1) ·
Ward Leathers (1)
Showing below up to 19 results in range #1 to #19.