AT213754B - Electric safety igniter for mines - Google Patents

Electric safety igniter for mines

Info

Publication number
AT213754B
AT213754B AT532358A AT532358A AT213754B AT 213754 B AT213754 B AT 213754B AT 532358 A AT532358 A AT 532358A AT 532358 A AT532358 A AT 532358A AT 213754 B AT213754 B AT 213754B
Authority
AT
Austria
Prior art keywords
mines
electric safety
safety igniter
igniter
electric
Prior art date
Application number
AT532358A
Other languages
German (de)
Inventor
Fabrizio Lazari
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Application granted granted Critical
Publication of AT213754B publication Critical patent/AT213754B/en

Links

AT532358A 1955-11-10 1958-07-28 Electric safety igniter for mines AT213754B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT201488X 1955-11-10

Publications (1)

Publication Number Publication Date
AT213754B true AT213754B (en) 1961-02-27

Family

ID=11164194

Family Applications (2)

Application Number Title Priority Date Filing Date
AT201488D AT201488B (en) 1955-11-10 1956-11-09 Electric safety igniter for mines
AT532358A AT213754B (en) 1955-11-10 1958-07-28 Electric safety igniter for mines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT201488D AT201488B (en) 1955-11-10 1956-11-09 Electric safety igniter for mines

Country Status (1)

Country Link
AT (2) AT201488B (en)

Also Published As

Publication number Publication date
AT201488B (en) 1959-01-10

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