US PATENT SUBCLASS 33 / 45
.~.~ Machine type


Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

18.1  DF  SCRIBER {10}
41.1  DF  .~ Parallel line {7}
45.~.~ Machine type


DEFINITION

Classification: 33/45

(under subclass 41) Devices designed to be used on machines,

as distinguished from hand instruments.

SEE OR SEARCH THIS CLASS, SUBCLASS:

34+, for machines for ruling straight lines by the application of ink and which usually carry devices of the type found in this subclass.