FR723371A - Perfectionnements apportés aux détonateurs avec charges primaire et secondaire - Google Patents
Perfectionnements apportés aux détonateurs avec charges primaire et secondaireInfo
- Publication number
- FR723371A FR723371A FR723371DA FR723371A FR 723371 A FR723371 A FR 723371A FR 723371D A FR723371D A FR 723371DA FR 723371 A FR723371 A FR 723371A
- Authority
- FR
- France
- Prior art keywords
- detonators
- primary
- secondary charges
- charges
- 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
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C7/00—Non-electric detonators; Blasting caps; Primers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE373516X | 1931-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR723371A true FR723371A (fr) | 1932-04-07 |
Family
ID=6338519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR723371D Expired FR723371A (fr) | 1931-01-03 | 1931-09-25 | Perfectionnements apportés aux détonateurs avec charges primaire et secondaire |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1930765A (pm) |
| BE (1) | BE384372A (pm) |
| FR (1) | FR723371A (pm) |
| GB (1) | GB373516A (pm) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2427899A (en) * | 1940-09-04 | 1947-09-23 | Du Pont | Blasting cap |
| FR1562370A (pm) * | 1967-04-13 | 1969-04-04 |
-
0
- BE BE384372D patent/BE384372A/xx unknown
-
1931
- 1931-09-25 FR FR723371D patent/FR723371A/fr not_active Expired
- 1931-09-29 US US565915A patent/US1930765A/en not_active Expired - Lifetime
- 1931-09-30 GB GB27258/31A patent/GB373516A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1930765A (en) | 1933-10-17 |
| GB373516A (en) | 1932-05-26 |
| BE384372A (pm) |
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