AT200537B - Device for the extraction of coal or the like in mines - Google Patents

Device for the extraction of coal or the like in mines

Info

Publication number
AT200537B
AT200537B AT200537DA AT200537B AT 200537 B AT200537 B AT 200537B AT 200537D A AT200537D A AT 200537DA AT 200537 B AT200537 B AT 200537B
Authority
AT
Austria
Prior art keywords
mines
coal
extraction
Prior art date
Application number
Other languages
German (de)
Inventor
David Lincoln Dowie
Original Assignee
David Lincoln Dowie
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 David Lincoln Dowie filed Critical David Lincoln Dowie
Application granted granted Critical
Publication of AT200537B publication Critical patent/AT200537B/en

Links

AT200537D 1955-07-18 1956-07-16 Device for the extraction of coal or the like in mines AT200537B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB200537X 1955-07-18

Publications (1)

Publication Number Publication Date
AT200537B true AT200537B (en) 1958-11-10

Family

ID=32118190

Family Applications (1)

Application Number Title Priority Date Filing Date
AT200537D AT200537B (en) 1955-07-18 1956-07-16 Device for the extraction of coal or the like in mines

Country Status (1)

Country Link
AT (1) AT200537B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294305B (en) * 1965-10-08 1969-05-08 Glueckauf Guenther Klerner Mas Use of a compressed air-actuated tubular explosive device in stone quarries

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294305B (en) * 1965-10-08 1969-05-08 Glueckauf Guenther Klerner Mas Use of a compressed air-actuated tubular explosive device in stone quarries

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