51257 ⎘
General aspects of processes or apparatus for joining preformed parts; Preventing sticking together, e.g. of some areas of the parts to be joined by the use of a lubricant, e.g. fluid, powder
Sub-classes:Method for producing a cup
#2Providing laminated gloves one over the other of the same hand size
#3System and method for protecting eye glass arms during hair dye process, and manufacturing apparatus and method
#4BOLUS TUBE ASSEMBLY
#5Methods for fabricating cellular cushions