Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2204)
- Publications (24577)
- Techtypes (2416)
Patents > Publication date:
1900 - 1999
& National tech categories:
None
& CPCs :
CPC B64C3/385 or
CPC B64C35/00
Use the filters below to narrow your results.
None (3) ·
Patent BE-1912-09-07 Henri Fabre (1) ·
Patent DE-1913-02-20 Gustav Mees (1) ·
Patent DE-1913-06-26 Franz Schneider (1) ·
Patent FR-1910-426487 (1) ·
Patent FR-1912-456013 (1) ·
Patent FR-1916-493411 (1) ·
Patent FR-1917-493411.24053 (1) ·
Patent GB-1917-168833 (1) ·
Patent US-1911-1011620 (1) ·
Patent US-1912-1263757 (1)
Showing below up to 11 results in range #1 to #11.