US PATENT SUBCLASS 396 / 650
.~.~ Adjustable means
Current as of:
June, 1999
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396 /
HD
PHOTOGRAPHY
564
DF
FLUID-TREATING APPARATUS
{18}
647
DF
.~ Photographic medium holding device {5}
650
.~.~ Adjustable means
DEFINITION
Classification: 396/650
Adjustable means:
(under subclass 647) Subject matter wherein the structure includes means to permit movement of elements to accommodate material of different sizes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
, FOR 961, for a foreign art collection involving a fluid-treating apparatus film holding device which is adjustable.