FR562975A - Grille grattoir - Google Patents
Grille grattoirInfo
- Publication number
- FR562975A FR562975A FR562975DA FR562975A FR 562975 A FR562975 A FR 562975A FR 562975D A FR562975D A FR 562975DA FR 562975 A FR562975 A FR 562975A
- Authority
- FR
- France
- Prior art keywords
- scraper grid
- scraper
- grid
- 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
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/10—Built-in gratings, e.g. foot-scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH562975X | 1922-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR562975A true FR562975A (fr) | 1923-11-23 |
Family
ID=4520427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR562975D Expired FR562975A (fr) | 1922-03-01 | 1923-02-28 | Grille grattoir |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR562975A (fr) |
-
1923
- 1923-02-28 FR FR562975D patent/FR562975A/fr not_active Expired
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