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Patents > Tech fields : marine or None & Citations from after 1930: 2-4

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Office:
Inventors:
None (2) · Lewis Ginter Young (2) · William Stevens (2) · John C. Schleicher (2) · Henry Ziemss, Jr. (2) · Henry Kleckler (2) · Paul de Crèquy (2)
Inventor country:
Applicant person:
None (2) · Paul de Crèquy (2) · John C. Schleicher (2) · Lewis Ginter Young (2) · Henry Ziemss, Jr. (2) · William Stevens (2)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (13)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (6) · Munn & Co. (6) · Victor J. Evans (4) · C. C. Hines (3) · John P. Tarbox (2) · C. Bauman (2) · Marks & Clerk (2)
National tech categories:
None (34) · FR 6.4 (7) · USPC 244/234 (2) · USPC 244/17.11 (2) · USPC 244/119 (2) · USPC 244/35R (2) · USPC 244/73R (2) · USPC 244/113 (2) · USPC 244/97 (2)
CPCs:
CPC B64C3/385 (4) · CPC B64C13/00 (4) · CPC B64B1/00 (4) · CPC B64C3/54 (3) · CPC B64C23/005 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 86 results in range #1 to #86.

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