Patent BE-1855-F-M-P C-A L-d-C
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Patent family descending from Patent BE-1855-F-M-P C-A L-d-C
- Patent BE-1855-F-M-P C-A L-d-C (English title: manner of preventing explosions causes by hydrogen protocarbon)
- Patent FR-1855-22979 (English title: manner of preventing explosions causes by hydrogen protocarbon, Supplementary to patent: Patent BE-1855-F-M-P C-A L-d-C)
Sources
(All data here is drawn from said original.)
Year filed | 1855 |
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Year granted | 1855 |
Office | BE |
Patent number | |
Inventors | Frédéric-Marie Piret, Carl Armbruster, Louis de Cherrier |
Inventor country | |
Applicant person | Frédéric-Marie Piret, Carl Armbruster, Louis de Cherrier |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | système propre à empêcher les explosions occasionnées par le gaz hydrogène protocarbone ( grisou ) dans les houillères |
English title | manner of preventing explosions causes by hydrogen protocarbon |
Tech fields | gas, safety, LTA |
Filing date | March 1, 1855 |
Full specification filed date | |
Application number | |
Grant date | March 1, 1855 |
Granted? | Yes |
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Supplementary to patent | |
Related to aircraft? | Yes |
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First filing? | No |
Cites these patents | |
Citations from after 1930 | |
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