US PATENT SUBCLASS 219 / 58
.~.~ Methods

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

Internet Version by PATENTEC © 1999      Terms of Use


219 /   HD   ELECTRIC HEATING

50  DF  METAL HEATING (E.G., RESISTANCE HEATING) {19}
56  DF  .~ Wire, rod, or bar bonding {3}
58.~.~ Methods

DEFINITION

Classification: 219/58

(under subclass 56) Methods.