CA886442A - Methods of and apparatus for rock breaking - Google Patents

Methods of and apparatus for rock breaking

Info

Publication number
CA886442A
CA886442A CA886442A CA886442DA CA886442A CA 886442 A CA886442 A CA 886442A CA 886442 A CA886442 A CA 886442A CA 886442D A CA886442D A CA 886442DA CA 886442 A CA886442 A CA 886442A
Authority
CA
Canada
Prior art keywords
methods
rock breaking
rock
breaking
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
CA886442A
Inventor
Marcovitch Jacob
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.)
ROTARY PROFILE ANSTALT
Original Assignee
ROTARY PROFILE ANSTALT
Publication date
Application granted granted Critical
Publication of CA886442A publication Critical patent/CA886442A/en
Expired legal-status Critical Current

Links

CA886442A Methods of and apparatus for rock breaking Expired CA886442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA886442T

Publications (1)

Publication Number Publication Date
CA886442A true CA886442A (en) 1971-11-23

Family

ID=36392712

Family Applications (1)

Application Number Title Priority Date Filing Date
CA886442A Expired CA886442A (en) Methods of and apparatus for rock breaking

Country Status (1)

Country Link
CA (1) CA886442A (en)

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