METHOD FOR DETERMINING DEFECT POSITION IN TRANSPARENT STONE Russian patent published in 1996 - IPC

Abstract RU 2054656 C1

FIELD: material analysis. SUBSTANCE: method involves taking measurements in placing transparent stone into different media and using computers. EFFECT: enhanced accuracy of the method. 2 cl, 2 dwg

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RU 2 054 656 C1

Authors

Pavlov A.A.

Ulanov N.E.

Sharapov A.P.

Dates

1996-02-20—Published

1993-01-12—Filed