PL302173A1 - Portable miner's rescue apparatus changing chamber for underground mines - Google Patents

Portable miner's rescue apparatus changing chamber for underground mines

Info

Publication number
PL302173A1
PL302173A1 PL30217394A PL30217394A PL302173A1 PL 302173 A1 PL302173 A1 PL 302173A1 PL 30217394 A PL30217394 A PL 30217394A PL 30217394 A PL30217394 A PL 30217394A PL 302173 A1 PL302173 A1 PL 302173A1
Authority
PL
Poland
Prior art keywords
changing chamber
rescue apparatus
underground mines
apparatus changing
portable miner
Prior art date
Application number
PL30217394A
Other versions
PL173187B1 (en
Inventor
Mieczyslaw Mikolajczyk
Jan Kiwic
Boguslaw Karwot
Stanislaw Szczesny
Original Assignee
Jastrzebska Sp Weglowa Sa Kopa
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 Jastrzebska Sp Weglowa Sa Kopa filed Critical Jastrzebska Sp Weglowa Sa Kopa
Priority to PL94302173A priority Critical patent/PL173187B1/en
Publication of PL302173A1 publication Critical patent/PL302173A1/en
Publication of PL173187B1 publication Critical patent/PL173187B1/en

Links

PL94302173A 1994-02-07 1994-02-07 Portable miner's rescue apparatus changing chamber for underground mines PL173187B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL94302173A PL173187B1 (en) 1994-02-07 1994-02-07 Portable miner's rescue apparatus changing chamber for underground mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL94302173A PL173187B1 (en) 1994-02-07 1994-02-07 Portable miner's rescue apparatus changing chamber for underground mines

Publications (2)

Publication Number Publication Date
PL302173A1 true PL302173A1 (en) 1995-08-21
PL173187B1 PL173187B1 (en) 1998-02-27

Family

ID=20061761

Family Applications (1)

Application Number Title Priority Date Filing Date
PL94302173A PL173187B1 (en) 1994-02-07 1994-02-07 Portable miner's rescue apparatus changing chamber for underground mines

Country Status (1)

Country Link
PL (1) PL173187B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8678515B2 (en) 2006-02-27 2014-03-25 Kennedy Metal Products & Buildings, Inc. Mine refuge
US8007047B2 (en) 2006-02-27 2011-08-30 Kennedy Metal Products & Buildings, Inc. Mine refuge
US7533942B2 (en) 2006-02-27 2009-05-19 Kennedy Metal Products & Buildings, Inc. Mine refuge

Also Published As

Publication number Publication date
PL173187B1 (en) 1998-02-27

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