Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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JOSIAH S ANDREWS
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JOSIAH S ANDREWS
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Filing date
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Application filed by JOSIAH S ANDREWSfiledCriticalJOSIAH S ANDREWS
Application grantedgrantedCritical
Publication of FR349402ApublicationCriticalpatent/FR349402A/fr
E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
E06C—LADDERS
E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
E06C9/14—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR349402D1904-03-211904-12-12Appareil de sauvetage en cas d'incendie
ExpiredFR349402A
(fr)