US PATENT SUBCLASS 372 / 68
.~ Plural active media or active media having plural dopants

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}
68.~ Plural active media or active media having plural dopants

DEFINITION

Classification: 372/68

Plural active media or active media having plural dopants:

(under subclass 39) Subject matter where the active media exists as two or more separate and distinct bodies or as a single body doped with ions of two or more different chemical elements.