PL201405A1 - Sposob urabiania lub urabiania i odprezania skal,zwlaszcza calizny weglowej - Google Patents

Sposob urabiania lub urabiania i odprezania skal,zwlaszcza calizny weglowej

Info

Publication number
PL201405A1
PL201405A1 PL20140577A PL20140577A PL201405A1 PL 201405 A1 PL201405 A1 PL 201405A1 PL 20140577 A PL20140577 A PL 20140577A PL 20140577 A PL20140577 A PL 20140577A PL 201405 A1 PL201405 A1 PL 201405A1
Authority
PL
Poland
Prior art keywords
depressing
dressing
scales
drying
especially coal
Prior art date
Application number
PL20140577A
Other languages
English (en)
Other versions
PL111730B1 (en
Inventor
Wieslaw Zadcki
Jerzy Stanek
Bronislaw Podgorski
Original Assignee
Kopalnia Wegla Kamiennego Pstr
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 Kopalnia Wegla Kamiennego Pstr filed Critical Kopalnia Wegla Kamiennego Pstr
Priority to PL20140577A priority Critical patent/PL111730B1/pl
Publication of PL201405A1 publication Critical patent/PL201405A1/pl
Publication of PL111730B1 publication Critical patent/PL111730B1/pl

Links

PL20140577A 1977-10-08 1977-10-08 Method of winning or winning and relieving rocky formations especially coal PL111730B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20140577A PL111730B1 (en) 1977-10-08 1977-10-08 Method of winning or winning and relieving rocky formations especially coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20140577A PL111730B1 (en) 1977-10-08 1977-10-08 Method of winning or winning and relieving rocky formations especially coal

Publications (2)

Publication Number Publication Date
PL201405A1 true PL201405A1 (pl) 1979-07-02
PL111730B1 PL111730B1 (en) 1980-09-30

Family

ID=19984991

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20140577A PL111730B1 (en) 1977-10-08 1977-10-08 Method of winning or winning and relieving rocky formations especially coal

Country Status (1)

Country Link
PL (1) PL111730B1 (pl)

Also Published As

Publication number Publication date
PL111730B1 (en) 1980-09-30

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