BE504769A - - Google Patents
Info
- Publication number
- BE504769A BE504769A BE504769DA BE504769A BE 504769 A BE504769 A BE 504769A BE 504769D A BE504769D A BE 504769DA BE 504769 A BE504769 A BE 504769A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
- F42D1/05—Electric circuits for blasting
- F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT699586X | 1950-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE504769A true BE504769A (en) |
Family
ID=3679388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE504769D BE504769A (en) | 1950-07-21 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE504769A (en) |
| GB (1) | GB699586A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388911B (en) * | 2017-08-31 | 2023-05-16 | 中国电建集团成都勘测设计研究院有限公司 | Air-spaced explosive loading device for blasting engineering |
-
0
- BE BE504769D patent/BE504769A/xx unknown
-
1951
- 1951-07-20 GB GB17292/51A patent/GB699586A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB699586A (en) | 1953-11-11 |