US PATENT SUBCLASS 65 / 374.15
.~ Elemental carbon containing (e.g., graphite, charcoal, etc.)

Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

374.1  DF  APPARATUS MADE OF SPECIAL MATERIAL {5}
374.15.~ Elemental carbon containing (e.g., graphite, charcoal, etc.)

DEFINITION

Classification: 65/374.15

Elemental carbon containing (e.g., graphite, charcoal, etc.):

(under subclass 374.1) Apparatus wherein at least part of the apparatus is made of a substance containing elemental carbon.

(1) Note. The elemental carbon may be disclosed as, e.g., graphite, charcoal, etc.