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AU205136B2 - Improvements in or relating to blasting devices - Google Patents

Improvements in or relating to blasting devices

Info

Publication number
AU205136B2
AU205136B2 AU5101/54A AU510154A AU205136B2 AU 205136 B2 AU205136 B2 AU 205136B2 AU 5101/54 A AU5101/54 A AU 5101/54A AU 510154 A AU510154 A AU 510154A AU 205136 B2 AU205136 B2 AU 205136B2
Authority
AU
Australia
Prior art keywords
relating
blasting devices
blasting
devices
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
AU5101/54A
Other versions
AU510154A (en
Inventor
C. Rostrup Edward Jr
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.)
ARMSTRONG COALBREAK Co
Original Assignee
ARMSTRONG COALBREAK Co
Filing date
Publication date
Application filed by ARMSTRONG COALBREAK Co filed Critical ARMSTRONG COALBREAK Co
Application granted granted Critical
Publication of AU510154A publication Critical patent/AU510154A/en
Publication of AU205136B2 publication Critical patent/AU205136B2/en
Expired legal-status Critical Current

Links

AU5101/54A 1954-11-30 Improvements in or relating to blasting devices Expired AU205136B2 (en)

Publications (2)

Publication Number Publication Date
AU510154A AU510154A (en) 1955-06-02
AU205136B2 true AU205136B2 (en) 1955-06-02

Family

ID=

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