SU414058A1 - - Google Patents

Info

Publication number
SU414058A1
SU414058A1 SU1812697A SU1812697A SU414058A1 SU 414058 A1 SU414058 A1 SU 414058A1 SU 1812697 A SU1812697 A SU 1812697A SU 1812697 A SU1812697 A SU 1812697A SU 414058 A1 SU414058 A1 SU 414058A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drill
sleeve
diaphragm
screw
auger
Prior art date
Application number
SU1812697A
Other languages
English (en)
Russian (ru)
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 filed Critical
Priority to SU1812697A priority Critical patent/SU414058A1/ru
Application granted granted Critical
Publication of SU414058A1 publication Critical patent/SU414058A1/ru

Links

Landscapes

  • Drilling And Boring (AREA)
SU1812697A 1972-07-24 1972-07-24 SU414058A1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1812697A SU414058A1 (enrdf_load_stackoverflow) 1972-07-24 1972-07-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1812697A SU414058A1 (enrdf_load_stackoverflow) 1972-07-24 1972-07-24

Publications (1)

Publication Number Publication Date
SU414058A1 true SU414058A1 (enrdf_load_stackoverflow) 1974-02-05

Family

ID=20522530

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1812697A SU414058A1 (enrdf_load_stackoverflow) 1972-07-24 1972-07-24

Country Status (1)

Country Link
SU (1) SU414058A1 (enrdf_load_stackoverflow)

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