PL97271B1 - DEVICE FOR EXTRACTING THE AIR POTENTIAL AROUND THE FIREPLACE IN THE MINE - Google Patents

DEVICE FOR EXTRACTING THE AIR POTENTIAL AROUND THE FIREPLACE IN THE MINE

Info

Publication number
PL97271B1
PL97271B1 PL18364775A PL18364775A PL97271B1 PL 97271 B1 PL97271 B1 PL 97271B1 PL 18364775 A PL18364775 A PL 18364775A PL 18364775 A PL18364775 A PL 18364775A PL 97271 B1 PL97271 B1 PL 97271B1
Authority
PL
Poland
Prior art keywords
fireplace
mine
extracting
potential around
air potential
Prior art date
Application number
PL18364775A
Other languages
Polish (pl)
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 filed Critical
Priority to PL18364775A priority Critical patent/PL97271B1/en
Publication of PL97271B1 publication Critical patent/PL97271B1/en

Links

PL18364775A 1975-09-29 1975-09-29 DEVICE FOR EXTRACTING THE AIR POTENTIAL AROUND THE FIREPLACE IN THE MINE PL97271B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18364775A PL97271B1 (en) 1975-09-29 1975-09-29 DEVICE FOR EXTRACTING THE AIR POTENTIAL AROUND THE FIREPLACE IN THE MINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL18364775A PL97271B1 (en) 1975-09-29 1975-09-29 DEVICE FOR EXTRACTING THE AIR POTENTIAL AROUND THE FIREPLACE IN THE MINE

Publications (1)

Publication Number Publication Date
PL97271B1 true PL97271B1 (en) 1978-02-28

Family

ID=19973705

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18364775A PL97271B1 (en) 1975-09-29 1975-09-29 DEVICE FOR EXTRACTING THE AIR POTENTIAL AROUND THE FIREPLACE IN THE MINE

Country Status (1)

Country Link
PL (1) PL97271B1 (en)

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