AT199149B - Connection for shell iron for pit lining - Google Patents

Connection for shell iron for pit lining

Info

Publication number
AT199149B
AT199149B AT199149DA AT199149B AT 199149 B AT199149 B AT 199149B AT 199149D A AT199149D A AT 199149DA AT 199149 B AT199149 B AT 199149B
Authority
AT
Austria
Prior art keywords
connection
shell iron
pit lining
pit
lining
Prior art date
Application number
Other languages
German (de)
Inventor
Karl Maria Dipl Ing Groetschel
Original Assignee
Karl Maria Dipl Ing Groetschel
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 Karl Maria Dipl Ing Groetschel filed Critical Karl Maria Dipl Ing Groetschel
Application granted granted Critical
Publication of AT199149B publication Critical patent/AT199149B/en

Links

AT199149D 1954-01-29 1955-01-11 Connection for shell iron for pit lining AT199149B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE199149T 1954-01-29

Publications (1)

Publication Number Publication Date
AT199149B true AT199149B (en) 1958-08-11

Family

ID=29556249

Family Applications (1)

Application Number Title Priority Date Filing Date
AT199149D AT199149B (en) 1954-01-29 1955-01-11 Connection for shell iron for pit lining

Country Status (1)

Country Link
AT (1) AT199149B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091088A (en) * 1958-05-30 1963-05-28 Vanwersch Aloys Support bar for underground workings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091088A (en) * 1958-05-30 1963-05-28 Vanwersch Aloys Support bar for underground workings

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