Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2199)
- Publications (24575)
- Techtypes (2413)
Patents > Year granted:
1919
& Publication date:
1900 - 1999
& CPCs :
CPC B64C3/385 or
CPC B64C35/00
Use the filters below to narrow your results.
None (2) ·
491076D (1) ·
491223D (1) ·
492300D (1) ·
492466D (1) ·
492855D (1) ·
493411D (1) ·
494012D (1) ·
494204D (1) ·
495882D (1) ·
495942D (1) ·
496957D (1) ·
499470D (1)
Showing below up to 14 results in range #1 to #14.