Normal view MARC view ISBD view

Apparatus for optically testing the late - 0 Govt. of India, The Pate 0

Subjects--Index Terms: 150097 APPARATUS ASCERTAINS DESCRIBES DIFFRACTING DIMENSIONS DISPOSED FOLLOWING GRATING INVENTION LATERAL MANNER MATERIAL NATURE OPTICALLY PARTICULARLY PATTERN PERFORMED SPECIFICATION SUBSTRATE TESTING

Universal Decimal Class. No.: 0