FR1136151A - Electric detonator - Google Patents
Electric detonatorInfo
- Publication number
- FR1136151A FR1136151A FR1136151DA FR1136151A FR 1136151 A FR1136151 A FR 1136151A FR 1136151D A FR1136151D A FR 1136151DA FR 1136151 A FR1136151 A FR 1136151A
- Authority
- FR
- France
- Prior art keywords
- electric detonator
- detonator
- electric
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/16—Pyrotechnic delay initiators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Conductive Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB202355A GB787346A (en) | 1955-01-24 | 1955-01-24 | Improvements in or relating to electric detonators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1136151A true FR1136151A (en) | 1957-05-10 |
Family
ID=9732247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1136151D Expired FR1136151A (en) | 1955-01-24 | 1955-11-22 | Electric detonator |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE544644A (en) |
| DE (1) | DE1014473B (en) |
| FR (1) | FR1136151A (en) |
| GB (1) | GB787346A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE587277C (en) * | 1933-11-01 | Schaffler & Co | Delay cartridge for electric timers | |
| BE486578A (en) * | 1947-12-31 |
-
0
- BE BE544644D patent/BE544644A/xx unknown
-
1955
- 1955-01-24 GB GB202355A patent/GB787346A/en not_active Expired
- 1955-11-22 FR FR1136151D patent/FR1136151A/en not_active Expired
-
1956
- 1956-01-20 DE DEI11203A patent/DE1014473B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB787346A (en) | 1957-12-04 |
| BE544644A (en) | |
| DE1014473B (en) | 1957-08-22 |
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