FR917600A - Signaling firecracker for railways or other applications - Google Patents
Signaling firecracker for railways or other applicationsInfo
- Publication number
- FR917600A FR917600A FR917600DA FR917600A FR 917600 A FR917600 A FR 917600A FR 917600D A FR917600D A FR 917600DA FR 917600 A FR917600 A FR 917600A
- Authority
- FR
- France
- Prior art keywords
- firecracker
- railways
- signaling
- applications
- signaling firecracker
- 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
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/20—Audible signals, e.g. detonator audible signalling
- B61L5/203—Detonators; Track mounting means; Composition of the detonative product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR917600T | 1945-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR917600A true FR917600A (en) | 1947-01-15 |
Family
ID=9423892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR917600D Expired FR917600A (en) | 1945-05-25 | 1945-05-25 | Signaling firecracker for railways or other applications |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR917600A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2205435A1 (en) * | 1972-11-08 | 1974-05-31 | Canadian Ind | Railway track detonator signal - with plastics charge container and with anchoring system |
-
1945
- 1945-05-25 FR FR917600D patent/FR917600A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2205435A1 (en) * | 1972-11-08 | 1974-05-31 | Canadian Ind | Railway track detonator signal - with plastics charge container and with anchoring system |
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