ZA933504B - Roof bolts - Google Patents

Roof bolts

Info

Publication number
ZA933504B
ZA933504B ZA933504A ZA933504A ZA933504B ZA 933504 B ZA933504 B ZA 933504B ZA 933504 A ZA933504 A ZA 933504A ZA 933504 A ZA933504 A ZA 933504A ZA 933504 B ZA933504 B ZA 933504B
Authority
ZA
South Africa
Prior art keywords
roof bolts
roof
bolts
Prior art date
Application number
ZA933504A
Inventor
Theodore Daniel Swemmer
Original Assignee
Theodore Daniel Swemmer
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 Theodore Daniel Swemmer filed Critical Theodore Daniel Swemmer
Publication of ZA933504B publication Critical patent/ZA933504B/en

Links

ZA933504A 1992-05-19 1993-05-19 Roof bolts ZA933504B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA923638 1992-05-19

Publications (1)

Publication Number Publication Date
ZA933504B true ZA933504B (en) 1993-12-15

Family

ID=25581684

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA933504A ZA933504B (en) 1992-05-19 1993-05-19 Roof bolts

Country Status (1)

Country Link
ZA (1) ZA933504B (en)

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