Drilldown: Patents
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Patents > Year filed:
1900 - 1909
& Full specification filed date:
1960 - 1969
& Related to aircraft :
0? or
1911-07-04 or
Yes
Use the filters below to narrow your results.
237290 (1) ·
275013 (1) ·
291316 (1) ·
313792 (1) ·
345057 (1) ·
366614 (1) ·
369215 (1) ·
371111 (1) ·
FR 507849 (1) ·
FR 511855 (1) ·
FR 530926 (1) ·
FR 531136 (1)
None (1) ·
1905 (1) ·
1906 (1) ·
1907 (2) ·
1909 (3) ·
1911 (1) ·
B64C9/38 (1) ·
CPC B64B1/00 (1) ·
USPC 244/60 (1)
Showing below up to 12 results in range #1 to #12.
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- Timeline: Year filed
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- Calendar: Year filed
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