SU536895A2 - Spiral drill - Google Patents

Spiral drill

Info

Publication number
SU536895A2
SU536895A2 SU1956566A SU1956566A SU536895A2 SU 536895 A2 SU536895 A2 SU 536895A2 SU 1956566 A SU1956566 A SU 1956566A SU 1956566 A SU1956566 A SU 1956566A SU 536895 A2 SU536895 A2 SU 536895A2
Authority
SU
USSR - Soviet Union
Prior art keywords
spiral drill
drill
spiral
Prior art date
Application number
SU1956566A
Other languages
Russian (ru)
Inventor
Александр Александрович Виноградов
Владимир Петрович Деледивка
Original Assignee
Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср
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 Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср filed Critical Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср
Priority to SU1956566A priority Critical patent/SU536895A2/en
Application granted granted Critical
Publication of SU536895A2 publication Critical patent/SU536895A2/en

Links

SU1956566A 1973-08-21 1973-08-21 Spiral drill SU536895A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1956566A SU536895A2 (en) 1973-08-21 1973-08-21 Spiral drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1956566A SU536895A2 (en) 1973-08-21 1973-08-21 Spiral drill

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU234109 Addition

Publications (1)

Publication Number Publication Date
SU536895A2 true SU536895A2 (en) 1976-11-30

Family

ID=20563760

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1956566A SU536895A2 (en) 1973-08-21 1973-08-21 Spiral drill

Country Status (1)

Country Link
SU (1) SU536895A2 (en)

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