Patent FR-1913-451672
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Year filed | 1912 |
---|---|
Year granted | 1913 |
Office | FR |
Patent number | 451672 |
Inventors | Johann VRANA |
Inventor country | AT |
Applicant person | JOHANN VRANA |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | |
English title | |
Tech fields | |
Filing date | 1912-12-10 |
Full specification filed date | |
Application number | 451672D |
Grant date | 1913-04-24 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C17/00, CPC B64C2700/6219 |
Family year | 1912 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19269899 |
INPADOC family ID | 5338993 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: