US PATENT SUBCLASS 372 / 58
.~.~ With means for controlling gas flow

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


372 /   HD   COHERENT LIGHT GENERATORS

39  DF  PARTICULAR ACTIVE MEDIA {7}
55  DF  .~ Gas {6}
58.~.~ With means for controlling gas flow

DEFINITION

Classification: 372/58

With means for controlling gas flow:

(under subclass 55) Subject matter having means for moving gas through an activation area.