PL312850A1 - Arm of a longwall coal miner - Google Patents

Arm of a longwall coal miner

Info

Publication number
PL312850A1
PL312850A1 PL31285096A PL31285096A PL312850A1 PL 312850 A1 PL312850 A1 PL 312850A1 PL 31285096 A PL31285096 A PL 31285096A PL 31285096 A PL31285096 A PL 31285096A PL 312850 A1 PL312850 A1 PL 312850A1
Authority
PL
Poland
Prior art keywords
arm
coal miner
longwall coal
longwall
miner
Prior art date
Application number
PL31285096A
Other versions
PL178799B1 (en
Inventor
Leszek Jarno
Henryk Lach
Franciszek Wala
Ryszard Bednarz
Jan Dziura
Piotr Drabik
Andrzej Mazurkiewicz
Original Assignee
Ct Kt Maszyn Gorniczych Komag
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 Ct Kt Maszyn Gorniczych Komag filed Critical Ct Kt Maszyn Gorniczych Komag
Priority to PL96312850A priority Critical patent/PL178799B1/en
Publication of PL312850A1 publication Critical patent/PL312850A1/en
Publication of PL178799B1 publication Critical patent/PL178799B1/en

Links

PL96312850A 1996-02-15 1996-02-15 Arm of a longwall coal miner PL178799B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL96312850A PL178799B1 (en) 1996-02-15 1996-02-15 Arm of a longwall coal miner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL96312850A PL178799B1 (en) 1996-02-15 1996-02-15 Arm of a longwall coal miner

Publications (2)

Publication Number Publication Date
PL312850A1 true PL312850A1 (en) 1997-08-18
PL178799B1 PL178799B1 (en) 2000-06-30

Family

ID=20066894

Family Applications (1)

Application Number Title Priority Date Filing Date
PL96312850A PL178799B1 (en) 1996-02-15 1996-02-15 Arm of a longwall coal miner

Country Status (1)

Country Link
PL (1) PL178799B1 (en)

Also Published As

Publication number Publication date
PL178799B1 (en) 2000-06-30

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20060215