US PATENT SUBCLASS 365 / 47
Current as of:
for Main Headings
Internet Version by
STATIC INFORMATION STORAGE AND RETRIEVAL
ANALOG STORAGE SYSTEMS
(under subclass 45) Subject matter where the storage element is thermoplastic.
SEE OR SEARCH THIS CLASS, SUBCLASS:
126, for digital thermoplastic storage elements.
SEE OR SEARCH CLASS
347, Incremental Printing of Symbolic Information,
113, for electrostatic marking devices in which a latent image is made visible by applying heat to cause plastic deformation of a charged medium.
386, Television Signal Processing for Dynamic Recording or Reproducing, 127, for dynamic thermoplastic recording of television signal.