Patent BE-1913-219246

Patent BE-1914-219246.263844

This is a brevet of the "invention", variety, as these things were phrased within Belgian administrative culture. It has been found via its brevet of the "perfectionnement" variety, within the Belgian system, that is, Patent BE-1914-219246.263844. The two brevets belges appatrently have analogous filings in France, and we are looking into this.

Note: This L.-M. Le Dantec is likely an individual who, with a few name variations, factors into various publications.

Sources

• RdBdI 1914
• Inventor location: rue de Vaugirard, 234, Paris, département Seine, France
• Patent agent location: Brussels

Patent family descending from Patent BE-1913-219246

• Patent BE-1913-219246 (English title: Propeller called Propeller Turbine, Supplementary to patent: Patent FR-1911-430455, National tech categories: BE K)
• Patent BE-1914-219246.263844 (English title: Propeller called Propeller Turbine, Supplementary to patent: Patent BE-1913-219246 • Patent FR-1913-430455.17114 • Patent FR-1911-430455, National tech categories: BE K)

Year filed	1913
Year granted
Office	BE
Patent number	263844
Inventors	Louis-Marie Le Dantec
Inventor country	FR
Applicant person	Louis-Marie Le Dantec
Applicant firm
Applicant type	INDIV
Applicant is inventor?	1
Original title	Propulseur dénommé Hélice Turbine
English title	Propeller called Propeller Turbine
Tech fields	propellers, propulsion, design
Filing date	1913-09-18
Full specification filed date
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Grant date
Granted?	1
Publication date
Supplementary to patent	Patent FR-1912 L.-M. le Dantec
Related to aircraft?	1
Serial number
Patent agent	Raclot
Assigned to
National tech categories	BE K
IPCs
CPCs
Family year	1912
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Cites these patents
Citations from after 1930
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