US PATENT SUBCLASS 178 / 92
.~.~ Indenting or perforating

Current as of: June, 1999
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178 /   HD   TELEGRAPHY

118  DF  RECEIVERS {4}
89  DF  .~ Code recorders {8}
92.~.~ Indenting or perforating

DEFINITION

Classification: 178/92

(under subclass 89) Code-recorders for indenting, embossing, or perforating the record in the tape.

SEE OR SEARCH CLASS

197, Typewriting Machines,

6+, for letter-embossing typewriters.