PL117620U1 - Urządzenie do pomiaru zawartości metanu w wyrobiskach podziemnych - Google Patents

Urządzenie do pomiaru zawartości metanu w wyrobiskach podziemnych

Info

Publication number
PL117620U1
PL117620U1 PL117620U PL11762008U PL117620U1 PL 117620 U1 PL117620 U1 PL 117620U1 PL 117620 U PL117620 U PL 117620U PL 11762008 U PL11762008 U PL 11762008U PL 117620 U1 PL117620 U1 PL 117620U1
Authority
PL
Poland
Prior art keywords
measuring
methane concentration
underground workings
workings
underground
Prior art date
Application number
PL117620U
Other languages
English (en)
Other versions
PL65397Y1 (pl
Inventor
Andrzej Bywalec
Mirosław Krzystolik
Ryszard Kalinowski
Franciszek Świergot
Tomasz Mendrella
Wacław Dziurzyński
Janusz Kruczkowski
Original Assignee
Zakład Elektroniki Górniczej ZEG S.A.
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 Zakład Elektroniki Górniczej ZEG S.A. filed Critical Zakład Elektroniki Górniczej ZEG S.A.
Priority to PL117620U priority Critical patent/PL65397Y1/pl
Publication of PL117620U1 publication Critical patent/PL117620U1/pl
Publication of PL65397Y1 publication Critical patent/PL65397Y1/pl

Links

PL117620U 2008-07-31 2008-07-31 Urządzenie do pomiaru zawartości metanu w wyrobiskach podziemnych PL65397Y1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL117620U PL65397Y1 (pl) 2008-07-31 2008-07-31 Urządzenie do pomiaru zawartości metanu w wyrobiskach podziemnych

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL117620U PL65397Y1 (pl) 2008-07-31 2008-07-31 Urządzenie do pomiaru zawartości metanu w wyrobiskach podziemnych

Publications (2)

Publication Number Publication Date
PL117620U1 true PL117620U1 (pl) 2010-02-01
PL65397Y1 PL65397Y1 (pl) 2011-05-31

Family

ID=43012398

Family Applications (1)

Application Number Title Priority Date Filing Date
PL117620U PL65397Y1 (pl) 2008-07-31 2008-07-31 Urządzenie do pomiaru zawartości metanu w wyrobiskach podziemnych

Country Status (1)

Country Link
PL (1) PL65397Y1 (pl)

Also Published As

Publication number Publication date
PL65397Y1 (pl) 2011-05-31

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