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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FRANK COLES HOLLINS
Original Assignee
FRANK COLES HOLLINS
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Filing date
Publication date
Application filed by FRANK COLES HOLLINSfiledCriticalFRANK COLES HOLLINS
Application grantedgrantedCritical
Publication of FR329290ApublicationCriticalpatent/FR329290A/fr
E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
E06B7/00—Special arrangements or measures in connection with doors or windows
E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
E06B7/03—Ventilating devices for inserting under upwardly-sliding windows
Landscapes
Engineering & Computer Science
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
FR329290D1903-02-111903-02-11Accessoire amovible applicable aux chassis de fenetre
ExpiredFR329290A
(fr)