A quick-mount device for a contactor which includes a housing in which is mounted a coil assembly having a coil and electrical terminals carried by a base plate. Opposite walls of the contactor housing include legs each carrying oppositely directing tangs or projections. A first of the oppositely directed tangs engaging the lateral edges of the base plate and a second of the oppositely directed ta...

Agent for washing or rinsing the hair, in the form of aqueous or aqueous-alcoholic formulations, contain water-soluble, ionic polymers and 0.1-20% by weight of di- or tricarboxylic acids with 6-44 C atoms. The preferred di- or tricarboxylic acids are those in which two of the carboxyl groups are separated by at least 3 C atoms. The ionic polymers can be cationic, ampholytic or anionic polymers. Ha...

Agent for washing or rinsing the hair, in the form of aqueous or aqueous-alcoholic formulations, contain water-soluble, ionic polymers and 0.1-20% by weight of di- or tricarboxylic acids with 6-44 C atoms. The preferred di- or tricarboxylic acids are those in which two of the carboxyl groups are separated by at least 3 C atoms. The ionic polymers can be cationic, ampholytic or anionic polymers. Ha...

A machine for processing plywood sheets which pass one behind the other includes a horizontal transporting and supporting roller, a cutter located above the roller and movable toward and away from the roller, a transporting device including a machine table and at least one transporting band rotatable about the machine table, and a testing device for rejecting defective plywood sheets or sheet port...