51318 ⎘
General aspects of processes or apparatus for joining preformed parts; General aspects dealing with the joint area or with the area to be joined; Particular design of joint configurations particular design of the joint cross-sections; Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections; Stepped joint cross-sections comprising at least one monotone curved joint-segment
Connecting arrangement and method for welding a first plastic component to a second plastic component
#2Silicon breast implant which minimizes stress concentration and method for manufacturing same
#3Connecting Device for Fluid Mediums
#4METHOD OF MELT-ADHERING A MEMBER HAVING A LAYER OF A THERMOPLASTIC RESIN AND THERMOPLASTIC RESIN CONTAINER WITH LID