Drilldown: Patents
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Patents > Year granted:
1910 - 1919
& Office :
DE or
HU
& Applicant type:
COMPANY
& Grant date:
1920 - 1929
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321028D (1) ·
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None (1) ·
CPC A63H27/08 (1) ·
CPC B64B1/00 (1) ·
CPC B64C1/06 (1) ·
CPC B64C1/12 (2) ·
CPC B64C11/205 (1) ·
CPC B64C13/00 (1) ·
CPC B64C2001/0081 (1) ·
CPC B64C25/04 (1) ·
CPC B64C25/62 (2) ·
CPC B64C25/64 (1) ·
CPC B64C2700/6233 (3) ·
CPC B64C2700/6235 (7) ·
CPC B64C2700/6256 (1) ·
CPC B64C2700/6295 (1) ·
CPC B64C3/00 (11) ·
CPC B64C3/14 (1) ·
CPC B64C3/18 (2) ·
CPC B64C3/185 (2) ·
CPC B64C3/56 (1) ·
CPC B64C35/00 (3) ·
CPC B64C39/04 (1) ·
CPC B64C39/08 (1) ·
CPC B64C9/00 (1) ·
CPC B64C9/02 (2) ·
CPC B64F2700/6226 (1) ·
CPC B64F2700/6261 (3)
Showing below up to 37 results in range #1 to #37.
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- Timeline: Year filed
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- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year