PL281271A1 - Hydraulis system for mine lining control - Google Patents

Hydraulis system for mine lining control

Info

Publication number
PL281271A1
PL281271A1 PL28127189A PL28127189A PL281271A1 PL 281271 A1 PL281271 A1 PL 281271A1 PL 28127189 A PL28127189 A PL 28127189A PL 28127189 A PL28127189 A PL 28127189A PL 281271 A1 PL281271 A1 PL 281271A1
Authority
PL
Poland
Prior art keywords
hydraulis
lining control
mine lining
mine
control
Prior art date
Application number
PL28127189A
Other versions
PL161693B1 (en
Inventor
Helmut Sznapka
Ryszard Diederichs
Original Assignee
Przed Mechanizacji Automatyzac
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 Przed Mechanizacji Automatyzac filed Critical Przed Mechanizacji Automatyzac
Priority to PL28127189A priority Critical patent/PL161693B1/en
Publication of PL281271A1 publication Critical patent/PL281271A1/en
Publication of PL161693B1 publication Critical patent/PL161693B1/en

Links

PL28127189A 1989-08-31 1989-08-31 Hydraulis system for mine lining control PL161693B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL28127189A PL161693B1 (en) 1989-08-31 1989-08-31 Hydraulis system for mine lining control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL28127189A PL161693B1 (en) 1989-08-31 1989-08-31 Hydraulis system for mine lining control

Publications (2)

Publication Number Publication Date
PL281271A1 true PL281271A1 (en) 1991-03-11
PL161693B1 PL161693B1 (en) 1993-07-30

Family

ID=20048498

Family Applications (1)

Application Number Title Priority Date Filing Date
PL28127189A PL161693B1 (en) 1989-08-31 1989-08-31 Hydraulis system for mine lining control

Country Status (1)

Country Link
PL (1) PL161693B1 (en)

Also Published As

Publication number Publication date
PL161693B1 (en) 1993-07-30

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