US PATENT SUBCLASS 73 / 737
.~.~ Intermediately supported

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

700  DF  FLUID PRESSURE GAUGE {20}
732  DF  .~ Bourdon {7}
737.~.~ Intermediately supported

DEFINITION

Classification: 73/737

Intermediately supported:

(under subclass 732) Subject matter wherein the Bourdon tube is secured between its ends, usually at its approximate center for equal distribution of pressure, with each end of the tube being an active end.