ZA771110B - Improvements in coal mining machines - Google Patents

Improvements in coal mining machines

Info

Publication number
ZA771110B
ZA771110B ZA00771110A ZA771110A ZA771110B ZA 771110 B ZA771110 B ZA 771110B ZA 00771110 A ZA00771110 A ZA 00771110A ZA 771110 A ZA771110 A ZA 771110A ZA 771110 B ZA771110 B ZA 771110B
Authority
ZA
South Africa
Prior art keywords
coal mining
mining machines
machines
coal
mining
Prior art date
Application number
ZA00771110A
Inventor
P Girnat
Original Assignee
Rotary & Percussion Equip 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 Rotary & Percussion Equip Ltd filed Critical Rotary & Percussion Equip Ltd
Priority to ZA00771110A priority Critical patent/ZA771110B/en
Publication of ZA771110B publication Critical patent/ZA771110B/en

Links

ZA00771110A 1977-02-27 1977-02-27 Improvements in coal mining machines ZA771110B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA00771110A ZA771110B (en) 1977-02-27 1977-02-27 Improvements in coal mining machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00771110A ZA771110B (en) 1977-02-27 1977-02-27 Improvements in coal mining machines

Publications (1)

Publication Number Publication Date
ZA771110B true ZA771110B (en) 1978-06-28

Family

ID=25571277

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00771110A ZA771110B (en) 1977-02-27 1977-02-27 Improvements in coal mining machines

Country Status (1)

Country Link
ZA (1) ZA771110B (en)

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