NL7203177A - - Google Patents
Info
- Publication number
- NL7203177A NL7203177A NL7203177A NL7203177A NL7203177A NL 7203177 A NL7203177 A NL 7203177A NL 7203177 A NL7203177 A NL 7203177A NL 7203177 A NL7203177 A NL 7203177A NL 7203177 A NL7203177 A NL 7203177A
- Authority
- NL
- Netherlands
Links
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
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- E—FIXED CONSTRUCTIONS
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7203177A NL7203177A (ru) | 1972-03-10 | 1972-03-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7203177A NL7203177A (ru) | 1972-03-10 | 1972-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7203177A true NL7203177A (ru) | 1973-09-12 |
Family
ID=19815564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7203177A NL7203177A (ru) | 1972-03-10 | 1972-03-10 |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7203177A (ru) |
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1972
- 1972-03-10 NL NL7203177A patent/NL7203177A/xx unknown