RO71686A2 - Explosifs de surete pour les mines de charbons grisouteuses - Google Patents
Explosifs de surete pour les mines de charbons grisouteusesInfo
- Publication number
- RO71686A2 RO71686A2 RO7790645A RO9064577A RO71686A2 RO 71686 A2 RO71686 A2 RO 71686A2 RO 7790645 A RO7790645 A RO 7790645A RO 9064577 A RO9064577 A RO 9064577A RO 71686 A2 RO71686 A2 RO 71686A2
- Authority
- RO
- Romania
- Prior art keywords
- grisous
- carbons
- minimum
- explosive safety
- explosive
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO7790645A RO71686A2 (fr) | 1977-06-11 | 1977-06-11 | Explosifs de surete pour les mines de charbons grisouteuses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO7790645A RO71686A2 (fr) | 1977-06-11 | 1977-06-11 | Explosifs de surete pour les mines de charbons grisouteuses |
Publications (1)
Publication Number | Publication Date |
---|---|
RO71686A2 true RO71686A2 (fr) | 1981-09-24 |
Family
ID=20097845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO7790645A RO71686A2 (fr) | 1977-06-11 | 1977-06-11 | Explosifs de surete pour les mines de charbons grisouteuses |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO71686A2 (fr) |
-
1977
- 1977-06-11 RO RO7790645A patent/RO71686A2/fr unknown
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