FR713811A - Perfectionnements aux mécanismes d'ouverture et de fermeture des portes, destinés plus particulièrement aux portes des bateaux
- Google Patents
Perfectionnements aux mécanismes d'ouverture et de fermeture des portes, destinés plus particulièrement aux portes des bateaux
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Stone J and Co Ltd
J Stone and Co Ltd
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Stone J and Co Ltd
J Stone and Co Ltd
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Application filed by Stone J and Co Ltd, J Stone and Co LtdfiledCriticalStone J and Co Ltd
Application grantedgrantedCritical
Publication of FR713811ApublicationCriticalpatent/FR713811A/fr
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
B63B43/24—Arrangements of watertight doors in bulkheads
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Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Combustion & Propulsion
(AREA)
Mechanical Engineering
(AREA)
Ocean & Marine Engineering
(AREA)
FR713811D1931-03-241931-03-24Perfectionnements aux mécanismes d'ouverture et de fermeture des portes, destinés plus particulièrement aux portes des bateaux
ExpiredFR713811A
(fr)