DK24145C - Drilling apparatus for the manufacture of vertical boreholes. - Google Patents

Drilling apparatus for the manufacture of vertical boreholes.

Info

Publication number
DK24145C
DK24145C DK24145DA DK24145C DK 24145 C DK24145 C DK 24145C DK 24145D A DK24145D A DK 24145DA DK 24145 C DK24145 C DK 24145C
Authority
DK
Denmark
Prior art keywords
manufacture
drilling apparatus
vertical boreholes
boreholes
vertical
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Anschuetz & Co Gmbh
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.)
Publication date
Application granted granted Critical
Publication of DK24145C publication Critical patent/DK24145C/en

Links

DK24145D 1916-02-19 Drilling apparatus for the manufacture of vertical boreholes. DK24145C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK21842T
DE24145X 1916-02-19

Publications (1)

Publication Number Publication Date
DK24145C true DK24145C (en) 1919-03-03

Family

ID=33098782

Family Applications (1)

Application Number Title Priority Date Filing Date
DK24145D DK24145C (en) 1916-02-19 Drilling apparatus for the manufacture of vertical boreholes.

Country Status (1)

Country Link
DK (1) DK24145C (en)

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