US PATENT SUBCLASS 600 / 501
.~.~.~ Waveform graph-type pulse recorder

Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
481  DF  .~ Cardiovascular {6}
500  DF  .~.~ Detecting blood vessel pulsation {2}
501.~.~.~ Waveform graph-type pulse recorder

DEFINITION

Classification: 600/501

Waveform graph-type pulse recorder:

(under subclass 500) Subject matter including means for recording blood vessel pulsation as a waveform graph.

SEE OR SEARCH CLASS

346, Recorders,

111+, for writing-type recorders.