ZA944437B - Tunnelling machine - Google Patents

Tunnelling machine

Info

Publication number
ZA944437B
ZA944437B ZA944437A ZA944437A ZA944437B ZA 944437 B ZA944437 B ZA 944437B ZA 944437 A ZA944437 A ZA 944437A ZA 944437 A ZA944437 A ZA 944437A ZA 944437 B ZA944437 B ZA 944437B
Authority
ZA
South Africa
Prior art keywords
tunnelling machine
tunnelling
machine
Prior art date
Application number
ZA944437A
Inventor
Egmont Lammer
Alfred Zitz
Original Assignee
Voest Alpine Bergtechnik
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 Voest Alpine Bergtechnik filed Critical Voest Alpine Bergtechnik
Publication of ZA944437B publication Critical patent/ZA944437B/en

Links

ZA944437A 1993-06-22 1994-06-21 Tunnelling machine ZA944437B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT122793A ATA122793A (en) 1993-06-22 1993-06-22 TRACK DRIVING MACHINE

Publications (1)

Publication Number Publication Date
ZA944437B true ZA944437B (en) 1995-02-15

Family

ID=3509364

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA944437A ZA944437B (en) 1993-06-22 1994-06-21 Tunnelling machine

Country Status (2)

Country Link
AT (1) ATA122793A (en)
ZA (1) ZA944437B (en)

Also Published As

Publication number Publication date
ATA122793A (en) 1997-09-15

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