S 1 type rock or Coal post hand-operated boring machine with 3 drills 18"

S 1 type rock or Coal post hand-operated boring machine with 3 drills 18",30" and 42"

Details

Category:
Mining & Ore Dressing
Object Number:
1951-660
type:
borning machine
credit:
GKN Automotive Ltd.; Hardypick Ltd.