SU418603A1 - - Google Patents

Info

Publication number
SU418603A1
SU418603A1 SU1782916A SU1782916A SU418603A1 SU 418603 A1 SU418603 A1 SU 418603A1 SU 1782916 A SU1782916 A SU 1782916A SU 1782916 A SU1782916 A SU 1782916A SU 418603 A1 SU418603 A1 SU 418603A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drilling
rotational
rotational drilling
Prior art date
Application number
SU1782916A
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 SU1782916A priority Critical patent/SU418603A1/ru
Application granted granted Critical
Publication of SU418603A1 publication Critical patent/SU418603A1/ru

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Dowels (AREA)
  • Materials For Medical Uses (AREA)
SU1782916A 1972-05-12 1972-05-12 SU418603A1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1782916A SU418603A1 (enrdf_load_stackoverflow) 1972-05-12 1972-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1782916A SU418603A1 (enrdf_load_stackoverflow) 1972-05-12 1972-05-12

Publications (1)

Publication Number Publication Date
SU418603A1 true SU418603A1 (enrdf_load_stackoverflow) 1974-03-05

Family

ID=20513719

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1782916A SU418603A1 (enrdf_load_stackoverflow) 1972-05-12 1972-05-12

Country Status (1)

Country Link
SU (1) SU418603A1 (enrdf_load_stackoverflow)

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