US PATENT SUBCLASS 29 / 81.1
.~ Chainer

Current as of: June, 1999
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29 /   HD   METAL WORKING

81.01  DF  SCALE REMOVER OR PREVENTOR {9}
81.1.~ Chainer

DEFINITION

Classification: 29/81.1

Chainer:

(under subclass 81.01) Process or apparatus wherein the work contacting members comprise a series of links.

SEE OR SEARCH CLASS

59, Chain, Staple, and Horseshoe Making,

78+, for general purpose chain structure.