PL200655A1 - Pierscien dystansowy zwlaszcza do stojakow gorniczych i sposob jego wykonania - Google Patents

Pierscien dystansowy zwlaszcza do stojakow gorniczych i sposob jego wykonania

Info

Publication number
PL200655A1
PL200655A1 PL20065577A PL20065577A PL200655A1 PL 200655 A1 PL200655 A1 PL 200655A1 PL 20065577 A PL20065577 A PL 20065577A PL 20065577 A PL20065577 A PL 20065577A PL 200655 A1 PL200655 A1 PL 200655A1
Authority
PL
Poland
Prior art keywords
mining
stands
spacer
manufacture
mining stands
Prior art date
Application number
PL20065577A
Other languages
English (en)
Other versions
PL115587B1 (en
Inventor
Jozef Podsadowski
Jan Podsadowski
Zygmunt Janasz
Original Assignee
Przed Panstwowe Fabryka Maszyn
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 Panstwowe Fabryka Maszyn filed Critical Przed Panstwowe Fabryka Maszyn
Priority to PL20065577A priority Critical patent/PL115587B1/pl
Publication of PL200655A1 publication Critical patent/PL200655A1/pl
Publication of PL115587B1 publication Critical patent/PL115587B1/pl

Links

PL20065577A 1977-09-02 1977-09-02 Spacer ring in particular for mine props PL115587B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20065577A PL115587B1 (en) 1977-09-02 1977-09-02 Spacer ring in particular for mine props

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20065577A PL115587B1 (en) 1977-09-02 1977-09-02 Spacer ring in particular for mine props

Publications (2)

Publication Number Publication Date
PL200655A1 true PL200655A1 (pl) 1979-04-09
PL115587B1 PL115587B1 (en) 1981-04-30

Family

ID=19984409

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20065577A PL115587B1 (en) 1977-09-02 1977-09-02 Spacer ring in particular for mine props

Country Status (1)

Country Link
PL (1) PL115587B1 (pl)

Also Published As

Publication number Publication date
PL115587B1 (en) 1981-04-30

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