Patent FR-1909-402656

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Year filed 1909
Year granted 1909
Office FR
Patent number 402656
Inventors Heinrich Riedel
Inventor country DE
Applicant person Heinrich Riedel
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title
English title
Tech fields
Filing date 1909-05-03
Full specification filed date
Application number 402656D
Grant date 1909-10-14
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C2700/6281, CPC B64C27/12
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19221933
INPADOC family ID 5299812
Number of text pages
Number of diagram pages
Number of figures
Number of claims