PL377306A1 - Method for the secondary safeguarding mine dog heading and the lagging unit for implementing this method - Google Patents

Method for the secondary safeguarding mine dog heading and the lagging unit for implementing this method

Info

Publication number
PL377306A1
PL377306A1 PL377306A PL37730605A PL377306A1 PL 377306 A1 PL377306 A1 PL 377306A1 PL 377306 A PL377306 A PL 377306A PL 37730605 A PL37730605 A PL 37730605A PL 377306 A1 PL377306 A1 PL 377306A1
Authority
PL
Poland
Prior art keywords
safeguarding
mine
implementing
heading
dog
Prior art date
Application number
PL377306A
Other languages
Polish (pl)
Other versions
PL209044B1 (en
Inventor
Zbigniew Barecki
Stanisław Kaczmarzyk
Wiesław Dziewior
Original Assignee
Zbigniew Barecki
Stanisław Kaczmarzyk
Wiesław Dziewior
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43014726&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL377306(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zbigniew Barecki, Stanisław Kaczmarzyk, Wiesław Dziewior filed Critical Zbigniew Barecki
Priority to PL377306A priority Critical patent/PL209044B1/en
Publication of PL377306A1 publication Critical patent/PL377306A1/en
Publication of PL209044B1 publication Critical patent/PL209044B1/en

Links

PL377306A 2005-09-28 2005-09-28 Method for the secondary safeguarding mine dog heading and the lagging unit for implementing this method PL209044B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL377306A PL209044B1 (en) 2005-09-28 2005-09-28 Method for the secondary safeguarding mine dog heading and the lagging unit for implementing this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL377306A PL209044B1 (en) 2005-09-28 2005-09-28 Method for the secondary safeguarding mine dog heading and the lagging unit for implementing this method

Publications (2)

Publication Number Publication Date
PL377306A1 true PL377306A1 (en) 2007-04-02
PL209044B1 PL209044B1 (en) 2011-07-29

Family

ID=43014726

Family Applications (1)

Application Number Title Priority Date Filing Date
PL377306A PL209044B1 (en) 2005-09-28 2005-09-28 Method for the secondary safeguarding mine dog heading and the lagging unit for implementing this method

Country Status (1)

Country Link
PL (1) PL209044B1 (en)

Also Published As

Publication number Publication date
PL209044B1 (en) 2011-07-29

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