Drilldown: Patents

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Patents > Office : ?? or DE or IN or US & Tech fields: safety & Grant date: 1900 - 1999 & Patent agent: None

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Office: (Click arrow to add another value)
Inventors:
None (2) · Nazaire Lacrotte (2) · Ralph Hazlett Upson (2)
Inventor country:
Applicant person:
None (14) · Nazaire Lacrotte (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
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Granted:
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Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
USPC 244/139 (5) · None (4) · USPC 244/97 (3) · USPC 244/52 (3) · USPC 244/30 (3) · USPC 2/2.14 (3) · USPC 244/99 (2) · USPC 244/98 (2) · USPC 244/47 (2) · USPC 244/32 (2) · USPC 244/29 (2) · USPC 244/26 (2) · USPC 244/25 (2) · USPC 244/144 (2) · DE 77h.9 (2) · DE 77h.5 (2)
CPCs:
CPC B64B1/00 (10) · None (4) · CPC B64C13/00 (3) · CPC B64D17/80 (3) · CPC B64C35/00 (2) · CPC B64C17/00 (2) · CPC B64B1/62 (2) · CPC B64C9/38 (2) · CPC G09B9/12 (2) · CPC B64C2700/6259 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 55 results in range #1 to #55.

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