US PATENT SUBCLASS 436 / 77
.~.~ Ge, Sn, Pb


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

Internet Version by PATENTEC © 1999      Terms of Use



436 /   HD   CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING

73  DF  METAL OR METAL CONTAINING {9}
76  DF  .~ Organometallic compound determined {1}
77.~.~ Ge, Sn, Pb


DEFINITION

Classification: 436/77

Ge, Sn, Pb:

(under subclass 76) Processes or compositions which determine the presence or amount of an organometallic compound of tin, lead or germanium.

SEE OR SEARCH THIS CLASS, SUBCLASS:

74, for tests to determine the lead content of blood.