Engraving, etching, grinding and cutting machines for metal, glass and similar substances; parts thereof and tools for use in such machines; photographic cameras, optical instruments; and precision measuring instruments not designed to indicate, record or control temperature, pressure, flow, liquid level and like variables.
Engraving, etching, grinding and cutting machines for metal, glass and similar substances; parts thereof and tools for use in such machines; photographic cameras, optical instruments; and precision measuring instruments not designed to indicate, record or control temperature, pressure, flow, liquid level and like variables.
