AT33613B - Mine safety lamp with lower air supply. - Google Patents

Mine safety lamp with lower air supply.

Info

Publication number
AT33613B
AT33613B AT33613DA AT33613B AT 33613 B AT33613 B AT 33613B AT 33613D A AT33613D A AT 33613DA AT 33613 B AT33613 B AT 33613B
Authority
AT
Austria
Prior art keywords
air supply
lower air
mine safety
safety lamp
lamp
Prior art date
Application number
Other languages
German (de)
Inventor
Paul Wolf
Original Assignee
Paul Wolf
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
Priority claimed from DE1906192931D external-priority patent/DE192931C/de
Application filed by Paul Wolf filed Critical Paul Wolf
Application granted granted Critical
Publication of AT33613B publication Critical patent/AT33613B/en

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)

Description

  

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Claims (1)

EMI2.1 EMI2.2 EMI2.3 EMI2.1 EMI2.2 EMI2.3
AT33613D 1906-11-10 1907-07-25 Mine safety lamp with lower air supply. AT33613B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1906192931D DE192931C (en) 1906-11-10

Publications (1)

Publication Number Publication Date
AT33613B true AT33613B (en) 1908-07-10

Family

ID=5736532

Family Applications (1)

Application Number Title Priority Date Filing Date
AT33613D AT33613B (en) 1906-11-10 1907-07-25 Mine safety lamp with lower air supply.

Country Status (1)

Country Link
AT (1) AT33613B (en)

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