FR549023A - - Google Patents
Info
- Publication number
- FR549023A FR549023A FR549023DA FR549023A FR 549023 A FR549023 A FR 549023A FR 549023D A FR549023D A FR 549023DA FR 549023 A FR549023 A FR 549023A
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
- B61C15/02—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels by auxiliary driving wheels; by temporary coupling or use of fly wheels or booster engines
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR549023A true FR549023A (pl) | 1923-01-31 |
Family
ID=1538227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR549023D Expired FR549023A (pl) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR549023A (pl) |
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0
- FR FR549023D patent/FR549023A/fr not_active Expired