Patent FR-1912-439989

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Year filed 1912
Year granted 1912
Office FR
Patent number 439989
Inventors Gustav Mees
Inventor country DE
Applicant person Gustav Mees
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title
English title
Tech fields
Filing date 1912-02-10
Full specification filed date
Application number 439989D
Grant date 1912-06-28
Granted? 1
Publication date
Supplementary to patent
Related to aircraft?
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C11/04
Family year 1912
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19258461
INPADOC family ID 5329213
Number of text pages
Number of diagram pages
Number of figures
Number of claims

Sources