Drilldown: Patents
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Patents > Applicant firm:
None 
& Applicant type :
INDIV or
А. Нейфельд
& National tech categories :
FR 6.4 or
USPC 244/153R or
USPC 244/80
& IPCs :
IPC B64C13/00 or
IPC B64C31/06
& Applicant type :
INDIV or
А. Нейфельд
& National tech categories :
FR 6.4 or
USPC 244/153R or
USPC 244/80
& IPCs :
IPC B64C13/00 or
IPC B64C31/06 Use the filters below to narrow your results.
Year filed:
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None (58) ·
and Patent DE-1918-07-06 Michel Schleiffer (1) ·
Patent BE-1909-01-22 Eugène Adeline (1) ·
Patent BE-1911-12-09 Charles Bénard (1) ·
Patent BE-1912-10-16-Desmoulins (1) ·
Patent DE-1908-232250 (1) ·
Patent DE-1918-04-06 Michel Schleiffer (1) ·
Patent DE-1918-421323 (1) ·
Patent FR-1900-300646 (1) ·
Patent FR-1907-373818 (1) ·
Patent FR-1908-392672 (1) ·
Patent FR-1908-397835 (1) ·
Patent FR-1908-398040 (1) ·
Patent FR-1908-400578 (1) ·
Patent FR-1909-399589 (1) ·
Patent FR-1909-399976 (1) ·
Patent FR-1909-400718 (1) ·
Patent FR-1909-405220 (1) ·
Patent FR-1909-410385 (1) ·
Patent FR-1909-421302 (1) ·
Patent FR-1915-502469 (1) ·
Patent GB-1906-08-27 (1) ·
Patent GB-1910-30171 (1) ·
Patent GB-1911-04-28 Belton Tattnall Hamilton (1) ·
Patent US-1910-1003459 (1) ·
Patent US-1910-1003605 (1)
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Showing below up to 79 results in range #1 to #79.
