ZA737743B - Rock drilling - Google Patents

Rock drilling

Info

Publication number
ZA737743B
ZA737743B ZA00737743A ZA737743A ZA737743B ZA 737743 B ZA737743 B ZA 737743B ZA 00737743 A ZA00737743 A ZA 00737743A ZA 737743 A ZA737743 A ZA 737743A ZA 737743 B ZA737743 B ZA 737743B
Authority
ZA
South Africa
Prior art keywords
rock drilling
rock
drilling
Prior art date
Application number
ZA00737743A
Inventor
A Swanepoel
Original Assignee
Steel Eng Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Steel Eng Co Ltd filed Critical Steel Eng Co Ltd
Priority to ZA00737743A priority Critical patent/ZA737743B/en
Priority to CA210,563A priority patent/CA1015352A/en
Publication of ZA737743B publication Critical patent/ZA737743B/en

Links

ZA00737743A 1973-10-03 1973-10-03 Rock drilling ZA737743B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ZA00737743A ZA737743B (en) 1973-10-03 1973-10-03 Rock drilling
CA210,563A CA1015352A (en) 1973-10-03 1974-10-02 Rock drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00737743A ZA737743B (en) 1973-10-03 1973-10-03 Rock drilling

Publications (1)

Publication Number Publication Date
ZA737743B true ZA737743B (en) 1975-01-29

Family

ID=25566903

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00737743A ZA737743B (en) 1973-10-03 1973-10-03 Rock drilling

Country Status (2)

Country Link
CA (1) CA1015352A (en)
ZA (1) ZA737743B (en)

Also Published As

Publication number Publication date
CA1015352A (en) 1977-08-09

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