NL7201687A - - Google Patents
Info
- Publication number
- NL7201687A NL7201687A NL7201687A NL7201687A NL7201687A NL 7201687 A NL7201687 A NL 7201687A NL 7201687 A NL7201687 A NL 7201687A NL 7201687 A NL7201687 A NL 7201687A NL 7201687 A NL7201687 A NL 7201687A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7201687A NL7201687A (en:Method) | 1972-02-09 | 1972-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7201687A NL7201687A (en:Method) | 1972-02-09 | 1972-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7201687A true NL7201687A (en:Method) | 1973-08-13 |
Family
ID=19815333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201687A NL7201687A (en:Method) | 1972-02-09 | 1972-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL7201687A (en:Method) |
-
1972
- 1972-02-09 NL NL7201687A patent/NL7201687A/xx unknown