US PATENT SUBCLASS 200 / 403
.~ Mercury snap


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

Internet Version by PATENTEC © 1999      Terms of Use



200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

402  DF  SNAP {4}
403.~ Mercury snap


DEFINITION

Classification: 200/403

Mercury snap:

(under subclass 402) Subject matter, wherein the moveable contact is a metallic conducting fluid, (i.e., mercury).