PL59272B1 - - Google Patents

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Publication number
PL59272B1
PL59272B1 PL123468A PL12346867A PL59272B1 PL 59272 B1 PL59272 B1 PL 59272B1 PL 123468 A PL123468 A PL 123468A PL 12346867 A PL12346867 A PL 12346867A PL 59272 B1 PL59272 B1 PL 59272B1
Authority
PL
Poland
Prior art keywords
angle
angular position
boom
drill
hydraulic
Prior art date
Application number
PL123468A
Other languages
English (en)
Polish (pl)
Inventor
inz. Bengt Arvid Westerlund mgr
Original Assignee
Atlas Copco Aktiefoolag
Filing date
Publication date
Application filed by Atlas Copco Aktiefoolag filed Critical Atlas Copco Aktiefoolag
Publication of PL59272B1 publication Critical patent/PL59272B1/pl

Links

PL123468A 1967-11-08 PL59272B1 (index.php)

Publications (1)

Publication Number Publication Date
PL59272B1 true PL59272B1 (index.php) 1969-12-29

Family

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