72238546
Feb 10, 1966
Aug 22, 1967
SUCTION STRIPS AND SUCTION COVERS, SIEVES AND FELTS FOR PAPER MAKING MACHINES, FORMING BOARD TOPS FOR PAPER MAKING MACHINES, AND SCRAPER PLATES WITH OR WITHOUT METAL INLAYS FOR CLEANING THE ROLLS OF PAPER MAKING MACHINES AND FOR OTHER ROLLS
Yarns and Threads