PL67490B1 - - Google Patents

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Publication number
PL67490B1
PL67490B1 PL139779A PL13977970A PL67490B1 PL 67490 B1 PL67490 B1 PL 67490B1 PL 139779 A PL139779 A PL 139779A PL 13977970 A PL13977970 A PL 13977970A PL 67490 B1 PL67490 B1 PL 67490B1
Authority
PL
Poland
Prior art keywords
rope
speed
crane
lifting
lowering
Prior art date
Application number
PL139779A
Other languages
English (en)
Polish (pl)
Inventor
Tomczak Marian
Siostrzynski Henryk
Original Assignee
Wojewódzkie Przedsiebiorstwo Budownictwa Miej¬Skiego Nr 1 Katowice
Filing date
Publication date
Application filed by Wojewódzkie Przedsiebiorstwo Budownictwa Miej¬Skiego Nr 1 Katowice filed Critical Wojewódzkie Przedsiebiorstwo Budownictwa Miej¬Skiego Nr 1 Katowice
Publication of PL67490B1 publication Critical patent/PL67490B1/pl

Links

PL139779A 1970-04-03 PL67490B1 (de)

Publications (1)

Publication Number Publication Date
PL67490B1 true PL67490B1 (de) 1972-10-31

Family

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