ZA717704B - Improvements in scrapers - Google Patents

Improvements in scrapers

Info

Publication number
ZA717704B
ZA717704B ZA717704A ZA717704A ZA717704B ZA 717704 B ZA717704 B ZA 717704B ZA 717704 A ZA717704 A ZA 717704A ZA 717704 A ZA717704 A ZA 717704A ZA 717704 B ZA717704 B ZA 717704B
Authority
ZA
South Africa
Prior art keywords
scrapers
Prior art date
Application number
ZA717704A
Inventor
P Thorburn
Rorke B O
Original Assignee
Welkom Eng 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 Welkom Eng Ltd filed Critical Welkom Eng Ltd
Priority to ZA717704A priority Critical patent/ZA717704B/en
Publication of ZA717704B publication Critical patent/ZA717704B/en

Links

ZA717704A 1971-11-16 1971-11-16 Improvements in scrapers ZA717704B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA717704A ZA717704B (en) 1971-11-16 1971-11-16 Improvements in scrapers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA717704A ZA717704B (en) 1971-11-16 1971-11-16 Improvements in scrapers

Publications (1)

Publication Number Publication Date
ZA717704B true ZA717704B (en) 1972-11-29

Family

ID=25564160

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA717704A ZA717704B (en) 1971-11-16 1971-11-16 Improvements in scrapers

Country Status (1)

Country Link
ZA (1) ZA717704B (en)

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