Drilldown: Patents

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Patents > Inventors: François-Victor Denhaut & Application number: None & First filing: Yes

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Year filed:
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Year granted:
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Office:
FR (2)
Inventors: (Click arrow to add another value)
Inventor country:
FR (2)
Inventor location:
None (2)
Applicant person:
François-Victor Denhaut (2) · Robert-Jules-Marie-Antoine Desmons (1)
Applicant firm:
None (2)
Applicant type:
INDIV (2)
Applicant is inventor:
Yes (2)
Tech fields:
None (2)
Filing date:
August 1919 (1) · February 1920 (1)
Full specification filed date:
None (2)
Application number: (Click arrow to add another value)
Grant date:
February 1920 (1) · August 1920 (1)
Granted:
Yes (2)
Publication date:
May 1920 (1) · November 1920 (1)
Supplementary to patent:
None (2)
Related to aircraft:
1 (2)
Patent agent:
None (1) · Rigot et Prévost (1)
Assigned to:
None (2)
National tech categories:
FR 5.8 (1) · FR 6.8 (1)
IPCs:
IPC F03D3/06 (2)
CPCs:
CPC F03D3/067 (2) · CPC F05B2240/211 (2) · CPC F05B2260/72 (2) · CPC Y02E10/74 (1) · CPC Y02E10/74 (EP) (1)
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Cites these patents:
None (2)
Citations from after 1930:
None (2)
Number of text pages:
2 (2)
Number of claims:
1 (2)
Number of diagram pages:
1 (2)
Number of figures:
1 (1) · 2 (1)

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