.~ Mechanical mechanism for displacement of exposure objective {2}
145
.~.~ Bed or bellows type
DEFINITION
Classification: 396/145
Bed or bellows type:
(under subclass 144) Subject matter including a flat platform upon which the exposure objective moves or a pleated expandable element between the exposure objective and the camera body.
SEE OR SEARCH THIS CLASS, SUBCLASS:
341+, for bellows objective camera exclusive of recited focusing operation.