ZA75689B - Improvements in and relating to printing apparatusshield-type roof support unit for mines - Google Patents

Improvements in and relating to printing apparatusshield-type roof support unit for mines

Info

Publication number
ZA75689B
ZA75689B ZA00750689A ZA75689A ZA75689B ZA 75689 B ZA75689 B ZA 75689B ZA 00750689 A ZA00750689 A ZA 00750689A ZA 75689 A ZA75689 A ZA 75689A ZA 75689 B ZA75689 B ZA 75689B
Authority
ZA
South Africa
Prior art keywords
apparatusshield
mines
relating
printing
support unit
Prior art date
Application number
ZA00750689A
Inventor
H Farrow
G Blumenthal
B Rackstraw
Original Assignee
Bochumer Eisen Heintzmann
Encoline 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
Priority claimed from GB7816/74A external-priority patent/GB1500906A/en
Priority claimed from DE2413538A external-priority patent/DE2413538C2/en
Application filed by Bochumer Eisen Heintzmann, Encoline Ltd filed Critical Bochumer Eisen Heintzmann
Publication of ZA75689B publication Critical patent/ZA75689B/en

Links

ZA00750689A 1974-02-20 1975-02-11 Improvements in and relating to printing apparatusshield-type roof support unit for mines ZA75689B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7816/74A GB1500906A (en) 1974-02-20 1974-02-20 Deposition process
DE2413538A DE2413538C2 (en) 1974-03-21 1974-03-21 Shield support frame

Publications (1)

Publication Number Publication Date
ZA75689B true ZA75689B (en) 1976-02-25

Family

ID=25766838

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00750689A ZA75689B (en) 1974-02-20 1975-02-11 Improvements in and relating to printing apparatusshield-type roof support unit for mines

Country Status (1)

Country Link
ZA (1) ZA75689B (en)

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