US PATENT SUBCLASS 178 / 38
.~.~.~ With type wheel
Current as of:
June, 1999
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178 /
HD
TELEGRAPHY
2 R
DF
SYSTEMS
{21}
23 R
DF
.~ Printing {8}
36
DF
.~.~ Recorders {3}
38
.~.~.~ With type wheel {2}
39
DF
.~.~.~.~
> Multiple {1}
41
DF
.~.~.~.~
> Unisons
DEFINITION
Classification: 178/38
(under subclass 36) Type-wheel recorders includes all type-wheel recorders other than page printers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
28, for systems using type-wheel recorders.
29, for type-wheel recorders, per se.
SEE OR SEARCH CLASS
400, Typewriting Machines,
139+, for specific structures of type-wheels.