AT169882B - Kernfangvorrichtung für Tiefbohrungen mit federnden Halteorganen - Google Patents

Kernfangvorrichtung für Tiefbohrungen mit federnden Halteorganen

Info

Publication number
AT169882B
AT169882B AT169882DA AT169882B AT 169882 B AT169882 B AT 169882B AT 169882D A AT169882D A AT 169882DA AT 169882 B AT169882 B AT 169882B
Authority
AT
Austria
Prior art keywords
retaining elements
resilient retaining
core catcher
deep boreholes
boreholes
Prior art date
Application number
Other languages
English (en)
Inventor
Friedrich Kolmasch
Original Assignee
Friedrich Kolmasch
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 Friedrich Kolmasch filed Critical Friedrich Kolmasch
Application granted granted Critical
Publication of AT169882B publication Critical patent/AT169882B/de

Links

AT169882D 1950-09-07 1950-09-07 Kernfangvorrichtung für Tiefbohrungen mit federnden Halteorganen AT169882B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT169882T 1950-09-07

Publications (1)

Publication Number Publication Date
AT169882B true AT169882B (de) 1951-12-27

Family

ID=3655407

Family Applications (1)

Application Number Title Priority Date Filing Date
AT169882D AT169882B (de) 1950-09-07 1950-09-07 Kernfangvorrichtung für Tiefbohrungen mit federnden Halteorganen

Country Status (1)

Country Link
AT (1) AT169882B (de)

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