PL206433A1 - Urzadzenie do drazenia chodnikow gorniczych w pokladach wegla - Google Patents

Urzadzenie do drazenia chodnikow gorniczych w pokladach wegla

Info

Publication number
PL206433A1
PL206433A1 PL20643378A PL20643378A PL206433A1 PL 206433 A1 PL206433 A1 PL 206433A1 PL 20643378 A PL20643378 A PL 20643378A PL 20643378 A PL20643378 A PL 20643378A PL 206433 A1 PL206433 A1 PL 206433A1
Authority
PL
Poland
Prior art keywords
coal
coal coal
Prior art date
Application number
PL20643378A
Other languages
English (en)
Other versions
PL111947B2 (en
Inventor
Marian Odrobina
Zbigniew Zawada
Zygmunt Jaromin
Original Assignee
Ts Osrodek P K Maszyn Gorniczy
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 Ts Osrodek P K Maszyn Gorniczy filed Critical Ts Osrodek P K Maszyn Gorniczy
Priority to PL20643378A priority Critical patent/PL111947B2/pl
Publication of PL206433A1 publication Critical patent/PL206433A1/pl
Publication of PL111947B2 publication Critical patent/PL111947B2/pl

Links

PL20643378A 1978-04-26 1978-04-26 Equipment for hollowing mine gangways in coal beds PL111947B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20643378A PL111947B2 (en) 1978-04-26 1978-04-26 Equipment for hollowing mine gangways in coal beds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20643378A PL111947B2 (en) 1978-04-26 1978-04-26 Equipment for hollowing mine gangways in coal beds

Publications (2)

Publication Number Publication Date
PL206433A1 true PL206433A1 (pl) 1979-02-26
PL111947B2 PL111947B2 (en) 1980-09-30

Family

ID=19988964

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20643378A PL111947B2 (en) 1978-04-26 1978-04-26 Equipment for hollowing mine gangways in coal beds

Country Status (1)

Country Link
PL (1) PL111947B2 (pl)

Also Published As

Publication number Publication date
PL111947B2 (en) 1980-09-30

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