FR499648A - - Google Patents
Info
- Publication number
- FR499648A FR499648A FR499648DA FR499648A FR 499648 A FR499648 A FR 499648A FR 499648D A FR499648D A FR 499648DA FR 499648 A FR499648 A FR 499648A
- Authority
- FR
- France
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/02—Buffers with metal springs
- B61G11/04—Buffers with metal springs with helical springs
- B61G11/06—Buffers with metal springs with helical springs arranged to damp each other by mutual friction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR499648A true FR499648A (en:Method) | 1920-02-17 |
Family
ID=1534659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR499648D Expired FR499648A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR499648A (en:Method) |
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0
- FR FR499648D patent/FR499648A/fr not_active Expired