SU480821A1 - Drill bit - Google Patents

Drill bit

Info

Publication number
SU480821A1
SU480821A1 SU2002634A SU2002634A SU480821A1 SU 480821 A1 SU480821 A1 SU 480821A1 SU 2002634 A SU2002634 A SU 2002634A SU 2002634 A SU2002634 A SU 2002634A SU 480821 A1 SU480821 A1 SU 480821A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drill bit
drill
bit
Prior art date
Application number
SU2002634A
Other languages
Russian (ru)
Inventor
Вячеслав Николаевич Савельев
Михаил Кинович Барабанов
Владимир Александрович Гусев
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 SU2002634A priority Critical patent/SU480821A1/en
Application granted granted Critical
Publication of SU480821A1 publication Critical patent/SU480821A1/en

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)
  • Drilling And Boring (AREA)

Description

- х: :::: fu , Z- x: :::: fu, Z

SU2002634A 1974-03-04 1974-03-04 Drill bit SU480821A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2002634A SU480821A1 (en) 1974-03-04 1974-03-04 Drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2002634A SU480821A1 (en) 1974-03-04 1974-03-04 Drill bit

Publications (1)

Publication Number Publication Date
SU480821A1 true SU480821A1 (en) 1975-08-15

Family

ID=20577793

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2002634A SU480821A1 (en) 1974-03-04 1974-03-04 Drill bit

Country Status (1)

Country Link
SU (1) SU480821A1 (en)

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