US PATENT SUBCLASS 156 / 170
.~.~.~.~ About spherical lamina

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
166  DF  .~.~ Bonding of flexible filamentary material while in indefinite length or running length {5}
169  DF  .~.~.~ With winding of filamentary material {4}
170.~.~.~.~ About spherical lamina

DEFINITION

Classification: 156/170

(under subclass 169) Processes which involves the step of winding of a filament about a globular or spherical body or lamina.

SEE OR SEARCH CLASS

242, Winding, Tensioning, or Guiding,

435+, and 436 for winding elongated material about a spherical core without specified adhesive bonding.