Patent classifications
E
FIXED CONSTRUCTIONS
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E06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
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E06B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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9/00
Screening or protective devices for; wall or similar; openings, with or without operating or securing mechanisms; Closures of similar construction
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E06B9/24
Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance;; Slat blinds
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E06B9/26
Lamellar or like blinds, e.g. venetian blinds
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E06B9/264
Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
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