US PATENT SUBCLASS 79 / 4
.~ Covered

Current as of: June, 1999
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79 /   HD   BUTTON MAKING

3  DF  METALLIC {1}
4.~ Covered {1}
5  DF  .~.~> Cloth

DEFINITION

Classification: 79/4

Machines for uniting the front, filling-blank, and back metallic buttons, including buttons having celluloid fronts, photos:graphic buttons, etc.