ZA966782B - A pit prop. - Google Patents

A pit prop.

Info

Publication number
ZA966782B
ZA966782B ZA9606782A ZA966782A ZA966782B ZA 966782 B ZA966782 B ZA 966782B ZA 9606782 A ZA9606782 A ZA 9606782A ZA 966782 A ZA966782 A ZA 966782A ZA 966782 B ZA966782 B ZA 966782B
Authority
ZA
South Africa
Prior art keywords
pit prop
prop
pit
Prior art date
Application number
ZA9606782A
Inventor
Harmen Reinaldus Vogelzang
Original Assignee
Harmen Reinaldus Vogelzang
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 Harmen Reinaldus Vogelzang filed Critical Harmen Reinaldus Vogelzang
Priority to ZA9606782A priority Critical patent/ZA966782B/en
Publication of ZA966782B publication Critical patent/ZA966782B/en
Priority to AU63629/98A priority patent/AU6362998A/en
Priority to CA002236062A priority patent/CA2236062A1/en
Priority claimed from AU63629/98A external-priority patent/AU6362998A/en
Priority to US09/067,951 priority patent/US5967702A/en

Links

ZA9606782A 1995-05-11 1996-08-08 A pit prop. ZA966782B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ZA9606782A ZA966782B (en) 1995-05-11 1996-08-08 A pit prop.
AU63629/98A AU6362998A (en) 1996-08-08 1998-04-27 A pit prop
CA002236062A CA2236062A1 (en) 1996-08-08 1998-04-27 A pit prop
US09/067,951 US5967702A (en) 1996-08-08 1998-04-28 Quick-release pit prop

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ZA953846 1995-05-11
ZA9606782A ZA966782B (en) 1995-05-11 1996-08-08 A pit prop.
AU63629/98A AU6362998A (en) 1996-08-08 1998-04-27 A pit prop
CA002236062A CA2236062A1 (en) 1996-08-08 1998-04-27 A pit prop
US09/067,951 US5967702A (en) 1996-08-08 1998-04-28 Quick-release pit prop

Publications (1)

Publication Number Publication Date
ZA966782B true ZA966782B (en) 1998-02-09

Family

ID=31499567

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9606782A ZA966782B (en) 1995-05-11 1996-08-08 A pit prop.

Country Status (1)

Country Link
ZA (1) ZA966782B (en)

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