PL345295A1 - Longwall-type mechanical coal miner - Google Patents

Longwall-type mechanical coal miner

Info

Publication number
PL345295A1
PL345295A1 PL34529501A PL34529501A PL345295A1 PL 345295 A1 PL345295 A1 PL 345295A1 PL 34529501 A PL34529501 A PL 34529501A PL 34529501 A PL34529501 A PL 34529501A PL 345295 A1 PL345295 A1 PL 345295A1
Authority
PL
Poland
Prior art keywords
longwall
type mechanical
coal miner
mechanical coal
miner
Prior art date
Application number
PL34529501A
Other versions
PL193680B1 (en
Inventor
Edward Kusak
Ryszard Serwotka
Stanislaw Wysocki
Andrzej Skrzypiec
Original Assignee
Zabrzanskie Zaklady Mechaniczn
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 Zabrzanskie Zaklady Mechaniczn filed Critical Zabrzanskie Zaklady Mechaniczn
Priority to PL345295A priority Critical patent/PL193680B1/en
Publication of PL345295A1 publication Critical patent/PL345295A1/en
Publication of PL193680B1 publication Critical patent/PL193680B1/en

Links

PL345295A 2001-01-18 2001-01-18 Longwall-type mechanical coal miner PL193680B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL345295A PL193680B1 (en) 2001-01-18 2001-01-18 Longwall-type mechanical coal miner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL345295A PL193680B1 (en) 2001-01-18 2001-01-18 Longwall-type mechanical coal miner

Publications (2)

Publication Number Publication Date
PL345295A1 true PL345295A1 (en) 2002-07-29
PL193680B1 PL193680B1 (en) 2007-03-30

Family

ID=20078230

Family Applications (1)

Application Number Title Priority Date Filing Date
PL345295A PL193680B1 (en) 2001-01-18 2001-01-18 Longwall-type mechanical coal miner

Country Status (1)

Country Link
PL (1) PL193680B1 (en)

Also Published As

Publication number Publication date
PL193680B1 (en) 2007-03-30

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Legal Events

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

Effective date: 20070118