Patent FR-1888-189084

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File:FR-1888-189084.jpg
Info from BOPI Tome VII 1888


Year filed
Year granted 1888
Office FR
Patent number 189084
Inventors Boothby
Inventor country
Applicant person Boothby
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title
English title
Tech fields
Filing date
Full specification filed date
Application number
Grant date March 2, 1888
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft?
Serial number
Patent agent
Assigned to
National tech categories FR 6.3
IPCs
CPCs
Family year
First filing? No
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims