US PATENT SUBCLASS 355 / 90
.~.~ With plural webs of indeterminate length (e.g., motion picture film)


Current as of: June, 1999
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355 /   HD   PHOTOCOPYING

78  DF  CONTACT PRINTING {15}
89  DF  .~ Plural exposure stations or plural machines {1}
90.~.~ With plural webs of indeterminate length (e.g., motion picture film)


DEFINITION

Classification: 355/90

(under subclass 89) Subject matter including structure for moving indeterminate lengths of carrier and receiver to, past, and from the exposure stations, the second exposure

station commonly being for printing a sound track on the receiver.

SEE OR SEARCH THIS CLASS, SUBCLASS:

31, for project on type copier with means to copy a sound record.

98, for other sound track printers.

111, for continuous running machines with indeterminate length carrier and receiver.

SEE OR SEARCH CLASS 352, Optics: Motion Pictures,

1+, with sound accompaniment, subclasses 12+, picture and sound synchronizing, subclasses 26+, common picture and sound systems, subclasses 221+, for film gates.