PL66718B1 - - Google Patents

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Publication number
PL66718B1
PL66718B1 PL129906A PL12990668A PL66718B1 PL 66718 B1 PL66718 B1 PL 66718B1 PL 129906 A PL129906 A PL 129906A PL 12990668 A PL12990668 A PL 12990668A PL 66718 B1 PL66718 B1 PL 66718B1
Authority
PL
Poland
Prior art keywords
control system
hydraulic control
hydraulic
slide
mining
Prior art date
Application number
PL129906A
Other languages
English (en)
Polish (pl)
Inventor
Belec Czeslaw
Original Assignee
Zaklady Konstrukcyjnomechanizacyjne Przemysluweglowego
Filing date
Publication date
Application filed by Zaklady Konstrukcyjnomechanizacyjne Przemysluweglowego filed Critical Zaklady Konstrukcyjnomechanizacyjne Przemysluweglowego
Publication of PL66718B1 publication Critical patent/PL66718B1/pl

Links

PL129906A 1968-11-05 PL66718B1 (show.php)

Publications (1)

Publication Number Publication Date
PL66718B1 true PL66718B1 (show.php) 1972-08-31

Family

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