Drilldown: Patents
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Patents > Office
:
DE
or
Other
& Filing date:
1917
& IPCs
:
IPC B64B1/40
or
IPC B64C25/60
or
IPC B64C27/04
& First filing
:
No
or
Other
& Cites these patents:
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Albert John Fortescue (1) ·
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Albert John Fortescue (1) ·
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Alfred William Turner (1) ·
Édouard-Jean Bigourdan (1) ·
Ernest Alfred Edwards (1) ·
Henry Edward Fane Goold Adams (1) ·
John Richard Lines (1) ·
Louis Lacoin (1) ·
Lyoubomir Boïovitch (1) ·
Samuel Levi Collins (1) ·
Théophile-Ascague Léleu (1) ·
Thomas Sloper (4) ·
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