RU97120081A - EXPLOSIVE MINING ELECTRICAL EQUIPMENT - Google Patents
EXPLOSIVE MINING ELECTRICAL EQUIPMENTInfo
- Publication number
- RU97120081A RU97120081A RU97120081/09A RU97120081A RU97120081A RU 97120081 A RU97120081 A RU 97120081A RU 97120081/09 A RU97120081/09 A RU 97120081/09A RU 97120081 A RU97120081 A RU 97120081A RU 97120081 A RU97120081 A RU 97120081A
- Authority
- RU
- Russia
- Prior art keywords
- electrical equipment
- free volume
- shell
- davy
- minimized
- Prior art date
Links
- 239000002360 explosive Substances 0.000 title 1
- 238000005065 mining Methods 0.000 title 1
- 210000001503 Joints Anatomy 0.000 claims 1
- 239000006004 Quartz sand Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
Claims (3)
Publications (1)
Publication Number | Publication Date |
---|---|
RU97120081A true RU97120081A (en) | 1999-09-20 |
Family
ID=
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