Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: 1870 - 1879 & Number of text pages: 2 & Number of diagram pages: 1-4

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
LTA (12) · propulsion (11) · propeller (6) · Human-powered (6) · navigation (6) · flapping (6) · frame (5) · marine (4) · balloon (4) · projectile (3) · car (3) · airplane (3) · military (3)
Full specification filed date:
Application number:
Granted:
Publication date:
Related to aircraft:
National tech categories:
None (6) · DE 77 (3) · USPC 244/64 (2) · USPC 244/22 (2) · USPC 244/3.23 (2)
CPCs:
CPC F03D11/00 (3) · CPC B64B1/00 (3) · CPC B64C39/005 (3) · CPC B64B1/40 (2) · CPC Y02E10/722 (2) · CPC B64C33/02 (2) · CPC B64C11/346 (2) · CPC F42B10/30 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 34 results in range #1 to #34.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)