Patent FR-1907-381130

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Year filed 1907
Year granted 1907
Office FR
Patent number 381130
Inventors Hugo ESCHINGER
Inventor country AT
Applicant person HUGO ESCHINGER
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Perfectionnements aux ballons dirigeables
English title improvements to dirigibles
Tech fields LTA
Filing date 1907-07-06
Full specification filed date
Application number 381130D
Grant date 1907-12-28
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64B1/58
CPCs CPC B64B1/58
Family year 1907
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19200911
INPADOC family ID 5282216
Number of text pages
Number of diagram pages
Number of figures
Number of claims

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