PL340845A1 - Longwall-type mechanical coal miner - Google Patents

Longwall-type mechanical coal miner

Info

Publication number
PL340845A1
PL340845A1 PL34084500A PL34084500A PL340845A1 PL 340845 A1 PL340845 A1 PL 340845A1 PL 34084500 A PL34084500 A PL 34084500A PL 34084500 A PL34084500 A PL 34084500A PL 340845 A1 PL340845 A1 PL 340845A1
Authority
PL
Poland
Prior art keywords
longwall
type mechanical
coal miner
mechanical coal
miner
Prior art date
Application number
PL34084500A
Other versions
PL193637B1 (en
Inventor
Jan Janik
Original Assignee
Zaklad Projektowania I Doradzt
Jan Janik
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 Zaklad Projektowania I Doradzt, Jan Janik filed Critical Zaklad Projektowania I Doradzt
Priority to PL340845A priority Critical patent/PL193637B1/en
Publication of PL340845A1 publication Critical patent/PL340845A1/en
Publication of PL193637B1 publication Critical patent/PL193637B1/en

Links

PL340845A 2000-06-15 2000-06-15 Longwall-type mechanical coal miner PL193637B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL340845A PL193637B1 (en) 2000-06-15 2000-06-15 Longwall-type mechanical coal miner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL340845A PL193637B1 (en) 2000-06-15 2000-06-15 Longwall-type mechanical coal miner

Publications (2)

Publication Number Publication Date
PL340845A1 true PL340845A1 (en) 2001-12-17
PL193637B1 PL193637B1 (en) 2007-02-28

Family

ID=20076845

Family Applications (1)

Application Number Title Priority Date Filing Date
PL340845A PL193637B1 (en) 2000-06-15 2000-06-15 Longwall-type mechanical coal miner

Country Status (1)

Country Link
PL (1) PL193637B1 (en)

Also Published As

Publication number Publication date
PL193637B1 (en) 2007-02-28

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Legal Events

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

Effective date: 20120615