US PATENT SUBCLASS 219 / 158
.~ Work holders

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}
158.~ Work holders {3}
159  DF  .~.~> Rotating supports
160  DF  .~.~> Mandrels (e.g., anvil)
161  DF  .~.~> Clamp

DEFINITION

Classification: 219/158

(under subclass 50) Subject matter relating to workpiece holders.

SEE OR SEARCH CLASS

269, Work Holders, for unheated devices.