US PATENT SUBCLASS 505 / 875
.~.~ Combined with housing and cryogenic fluid cooling: (Class 257)

Current as of: June, 1999
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505 /   HD   SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS

825  DF  APPARATUS, PER SE, DEVICE, PER SE, OR PROCESS OF MAKING OR OPERATING SAME {36}
873  DF  .~ Active solid-state device: (Class 257) {2}
875.~.~ Combined with housing and cryogenic fluid cooling: (Class 257)

DEFINITION

Classification: 505/875

Combined with housing and cryogenic fluid cooling: (Class 257):

(under subclass 873) Subject matter including, (a) fluid means to cool the device to the critical temperature for superconductivity, and (b) means to house the device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

878, for electrical generator or motor structure of the rotary dynamoelectric type with superconductive temperature cooling means.

883, for housings for plural diverse electrical components, per se.

885, for cooling of superconductors, per se.