by tools other than of rotary type, e.g. reciprocating tools

Full Title

Fine working of gems, jewels, crystals, e.g. of semiconductor material; Apparatus therefor > by tools other than of rotary type, e.g. reciprocating tools

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

WORKING CEMENT, CLAY, OR STONE

Subclass:

WORKING STONE OR STONE-LIKE MATERIALS