251350 ⎘
Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support; Frictionally engaging sides of opening in work; Opening coaxial with Tool Valve fitting
Multi-effective material removal tool
#2Combination tool and method for metal-cutting machining of a drill-hole and its hole surface as well as cutting insert for such a combination tool
#3Valve seat and valve guide machining tool
#4Valve gasket sealing surface refurbishing methods and systems
#5Faucet cartridge removal apparatus and method
#6Method of producing a valve arrangement for an expansion valve
#7Tool and method for the finishing of valve seats and guides