ZA989791B - "The Stemming of drill holes". - Google Patents

"The Stemming of drill holes".

Info

Publication number
ZA989791B
ZA989791B ZA9809791A ZA989791A ZA989791B ZA 989791 B ZA989791 B ZA 989791B ZA 9809791 A ZA9809791 A ZA 9809791A ZA 989791 A ZA989791 A ZA 989791A ZA 989791 B ZA989791 B ZA 989791B
Authority
ZA
South Africa
Prior art keywords
stemming
drill holes
drill
holes
Prior art date
Application number
ZA9809791A
Inventor
Collin Melvyn Harris
Original Assignee
Holeplug Systems Cc
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 Holeplug Systems Cc filed Critical Holeplug Systems Cc
Priority to ZA9809791A priority Critical patent/ZA989791B/en
Publication of ZA989791B publication Critical patent/ZA989791B/en

Links

ZA9809791A 1997-07-29 1998-10-27 "The Stemming of drill holes". ZA989791B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA9809791A ZA989791B (en) 1997-07-29 1998-10-27 "The Stemming of drill holes".

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA976747 1997-07-29
ZA9809791A ZA989791B (en) 1997-07-29 1998-10-27 "The Stemming of drill holes".

Publications (1)

Publication Number Publication Date
ZA989791B true ZA989791B (en) 2000-04-28

Family

ID=27144043

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9809791A ZA989791B (en) 1997-07-29 1998-10-27 "The Stemming of drill holes".

Country Status (1)

Country Link
ZA (1) ZA989791B (en)

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