47493 ⎘
Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting Cutting-off protruding ridges, also profiled cutting
COG dielectric composition for use with nickel electrodes
#2Adjustable slump mold for molding a clay slab into a ceramic object
#3Cementitious trim articles
#4Manufacturing method of producing ceramic honeycomb structure body