PL271780A1 - Joy miner's cutting head - Google Patents

Joy miner's cutting head

Info

Publication number
PL271780A1
PL271780A1 PL27178088A PL27178088A PL271780A1 PL 271780 A1 PL271780 A1 PL 271780A1 PL 27178088 A PL27178088 A PL 27178088A PL 27178088 A PL27178088 A PL 27178088A PL 271780 A1 PL271780 A1 PL 271780A1
Authority
PL
Poland
Prior art keywords
joy
miner
cutting head
cutting
head
Prior art date
Application number
PL27178088A
Other versions
PL157125B1 (en
Inventor
Kazimierz Pawlik
Jadwiga Pawlik
Original Assignee
Akad Gorniczo Hutnicza
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 Akad Gorniczo Hutnicza filed Critical Akad Gorniczo Hutnicza
Priority to PL27178088A priority Critical patent/PL157125B1/en
Publication of PL271780A1 publication Critical patent/PL271780A1/en
Publication of PL157125B1 publication Critical patent/PL157125B1/en

Links

PL27178088A 1988-04-11 1988-04-11 Coal miner head PL157125B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL27178088A PL157125B1 (en) 1988-04-11 1988-04-11 Coal miner head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL27178088A PL157125B1 (en) 1988-04-11 1988-04-11 Coal miner head

Publications (2)

Publication Number Publication Date
PL271780A1 true PL271780A1 (en) 1989-10-16
PL157125B1 PL157125B1 (en) 1992-04-30

Family

ID=20041572

Family Applications (1)

Application Number Title Priority Date Filing Date
PL27178088A PL157125B1 (en) 1988-04-11 1988-04-11 Coal miner head

Country Status (1)

Country Link
PL (1) PL157125B1 (en)

Also Published As

Publication number Publication date
PL157125B1 (en) 1992-04-30

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