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AU144460B2 - Improvements relating to shot firing in mines and quarries - Google Patents
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AU144460B2 - Improvements relating to shot firing in mines and quarries - Google Patents

Improvements relating to shot firing in mines and quarries

Info

Publication number
AU144460B2
AU144460B2 AU31676/49A AU3167649A AU144460B2 AU 144460 B2 AU144460 B2 AU 144460B2 AU 31676/49 A AU31676/49 A AU 31676/49A AU 3167649 A AU3167649 A AU 3167649A AU 144460 B2 AU144460 B2 AU 144460B2
Authority
AU
Australia
Prior art keywords
quarries
mines
improvements relating
shot firing
shot
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
Application number
AU31676/49A
Other versions
AU3167649A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Products Wallsend Ltd
Original Assignee
Victor Products Wallsend Ltd
Filing date
Publication date
Application filed by Victor Products Wallsend Ltd filed Critical Victor Products Wallsend Ltd
Application granted granted Critical
Publication of AU144460B2 publication Critical patent/AU144460B2/en
Publication of AU3167649A publication Critical patent/AU3167649A/en
Expired legal-status Critical Current

Links

AU31676/49A 1949-12-16 Improvements relating to shot firing in mines and quarries Expired AU144460B2 (en)

Publications (2)

Publication Number Publication Date
AU144460B2 true AU144460B2 (en) 1950-02-16
AU3167649A AU3167649A (en) 1950-02-16

Family

ID=

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