US PATENT SUBCLASS 427 / 76
.~.~ Coating is selenium, tellurium, or compound thereof

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

Internet Version by PATENTEC © 1999      Terms of Use


427 /   HD   COATING PROCESSES

58  DF  ELECTRICAL PRODUCT PRODUCED {21}
74  DF  .~ Photoelectric {2}
76.~.~ Coating is selenium, tellurium, or compound thereof

DEFINITION

Classification: 427/76

(under subclass 74) Processes wherein the photo-sensitive coating applied is selenium, tellurium or a compound thereof.

SEE OR SEARCH CLASS

423, Chemistry of Inorganic Compounds,

508+, for manufacture of selenium and tellurium or compounds thereof.