PL290263A1 - Method of making a coal cutting bit - Google Patents

Method of making a coal cutting bit

Info

Publication number
PL290263A1
PL290263A1 PL29026391A PL29026391A PL290263A1 PL 290263 A1 PL290263 A1 PL 290263A1 PL 29026391 A PL29026391 A PL 29026391A PL 29026391 A PL29026391 A PL 29026391A PL 290263 A1 PL290263 A1 PL 290263A1
Authority
PL
Poland
Prior art keywords
making
cutting bit
coal cutting
coal
bit
Prior art date
Application number
PL29026391A
Other versions
PL165817B1 (en
Inventor
Andrzej Sikorski
Zbigniew Mirski
Leszek Turski
Original Assignee
Leszek Turski
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 Leszek Turski filed Critical Leszek Turski
Priority to PL29026391A priority Critical patent/PL165817B1/en
Publication of PL290263A1 publication Critical patent/PL290263A1/en
Publication of PL165817B1 publication Critical patent/PL165817B1/en

Links

PL29026391A 1991-05-14 1991-05-14 The method of producing a mining knife PL165817B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL29026391A PL165817B1 (en) 1991-05-14 1991-05-14 The method of producing a mining knife

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL29026391A PL165817B1 (en) 1991-05-14 1991-05-14 The method of producing a mining knife

Publications (2)

Publication Number Publication Date
PL290263A1 true PL290263A1 (en) 1993-04-05
PL165817B1 PL165817B1 (en) 1995-02-28

Family

ID=20054610

Family Applications (1)

Application Number Title Priority Date Filing Date
PL29026391A PL165817B1 (en) 1991-05-14 1991-05-14 The method of producing a mining knife

Country Status (1)

Country Link
PL (1) PL165817B1 (en)

Also Published As

Publication number Publication date
PL165817B1 (en) 1995-02-28

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