FR986481A - Advanced reinforced concrete knocker - Google Patents
Advanced reinforced concrete knockerInfo
- Publication number
- FR986481A FR986481A FR986481DA FR986481A FR 986481 A FR986481 A FR 986481A FR 986481D A FR986481D A FR 986481DA FR 986481 A FR986481 A FR 986481A
- Authority
- FR
- France
- Prior art keywords
- knocker
- reinforced concrete
- advanced reinforced
- advanced
- concrete
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/16—Positive railway stops
- B61K7/18—Buffer stops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR986481T | 1949-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR986481A true FR986481A (en) | 1951-08-01 |
Family
ID=9538087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR986481D Expired FR986481A (en) | 1949-03-08 | 1949-03-08 | Advanced reinforced concrete knocker |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR986481A (en) |
-
1949
- 1949-03-08 FR FR986481D patent/FR986481A/en not_active Expired
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