US PATENT SUBCLASS 378 / 187
.~.~.~ With film clamping

Current as of: June, 1999
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378 /   HD   X-RAY OR GAMMA RAY SYSTEMS OR DEVICES

167  DF  PHOTOGRAPHIC DETECTOR SUPPORT {9}
182  DF  .~ Sheet film cassette {4}
185  DF  .~.~ With radiation modifying {2}
187.~.~.~ With film clamping

DEFINITION

Classification: 378/187

With film clamping:

(under subclass 185) Subject matter including means for holding the film in intimate contact with a support surface such as foam pads, pressure plates, or cassette evacuation

means.