(under subclass 11) Devices in which there are surfaces which abut to locate separate teeth relative to one another and releasable means for holding such surfaces in abutment, the teeth when released being removable from the back.
SEE OR SEARCH THIS CLASS, SUBCLASS:
151, for combs having separate teeth which are individually pivoted or rotatable relative to a back.
155, for combs in which a back is made of separate toothed portions permanently secured together and such back is within a casing.
