79057363
Feb 19, 2008
Sep 15, 2009
Grinding tools for grinding machines; machine parts, namely, a grinding tool used in semiconductor wafer processing machines; [machine parts, namely, a grinding tool for photo mask glass substrate grinding machines;] machine parts, namely, a grinding tool for stone working machines; machine parts, namely, a grinding tool for rubber product working machines; machine parts, namely, a grinding tool for woodworking machines
Machinery