Patent CH-1909-48028

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  • Inventor location: Konstanz, DE

This appears to the be the first patent of a string of international filings. Von Ehrenberg does not appear to have a German patent of this invention at all.

Patent family descending from Patent CH-1909-48028


Year filed 1909
Year granted 1910
Office FR
Patent number 403235
Inventors Friedrich von Ehrenberg
Inventor country DE
Applicant person Friedrich von Ehrenberg
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Anker für Luftschiffe
English title Safety anchor for airships
Tech fields safety
Filing date 1909-05-14
Full specification filed date
Application number
Grant date 1910-01-09
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Ferdinand Klostermann
Assigned to
National tech categories CH 129c
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19222498
INPADOC family ID 5300323
Number of text pages 1
Number of diagram pages 1
Number of figures 4
Number of claims 1