Drilldown: Patents
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- Airplane (18)
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- Patents (17515)
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- Publications (24555)
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Patents > Year granted:
1900 - 1909
& Office :
CA or
DE or
GR
& CPCs:
CPC B64C33/02
& Citations from after 1930:
None
Use the filters below to narrow your results.
Showing below up to 10 results in range #1 to #10.