Drilldown: Patents
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Patents > Year filed:
1911
& Application number:
438812D
& Publication date:
1912
& Related to aircraft :
1 or
1912-01-30 or
Yes
& IPCs :
IPC B64B1/58 or
IPC B64B1/62 or
IPC B64C1/00
& Number of text pages:
2-3
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Showing below up to 1 result in range #1 to #1.