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2 020 070

(13)

(51)

IPC

(21) (22)

Application

4944766/33, 1991-06-13

(22)

Actual filing date

1991-06-13

(45)

Published

1994-09-30

(72)

Inventor

Fazylov Sabirdzhan Sadykovich[Uz]Вorodin Vladislav Vasil'Evich[Uz]Тolokonov Valerij Аnatol'Evich[Uz]

(73)

Holder

Вorodin Vladislav Vasil'Evich

STRING STONE SAW Russian patent published in 1994 - IPC

Abstract RU 2020070 C1

FIELD: production of facing material from natural stone of moderate strength. SUBSTANCE: saw is made of cutting bars in form of castings from gray iron with chilled working layer. Working surface of bars are subjected to spark-erosion machining to produce rough surface. EFFECT: higher efficiency. 3 dwg

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RU 2 020 070 C1

Authors

Fazylov Sabirdzhan Sadykovich[Uz]

Вorodin Vladislav Vasil'Evich[Uz]

Тolokonov Valerij Аnatol'Evich[Uz]

Dates

1994-09-30—Published

1991-06-13—Filed