FR21172E - Metal door system for all destinations - Google Patents
Metal door system for all destinationsInfo
- Publication number
- FR21172E FR21172E FR21172A FR21172DA FR21172E FR 21172 E FR21172 E FR 21172E FR 21172 A FR21172 A FR 21172A FR 21172D A FR21172D A FR 21172DA FR 21172 E FR21172 E FR 21172E
- Authority
- FR
- France
- Prior art keywords
- destinations
- door system
- metal door
- metal
- door
- Prior art date
- 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.)
- Expired
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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
- E06B3/76—Door leaves consisting of frame and panels, e.g. of raised panel type with metal panels
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR21172T | 1919-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR21172E true FR21172E (en) | 1920-07-01 |
Family
ID=8660220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR21172A Expired FR21172E (en) | 1919-01-17 | 1919-01-17 | Metal door system for all destinations |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR21172E (en) |
-
1919
- 1919-01-17 FR FR21172A patent/FR21172E/en not_active Expired
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