72379272
Dec 21, 1970
Jul 18, 1972
LUBRICATING AND COATING COMPOSITIONS FOR FORMING A LUBRICATING COATING FILM ON METAL FOR STAMPING, DRAWING, EXTRUDING OR OTHER FORMING OR DEFORMING OPERATIONS; CUTTING OILS, ROLLING OILS, LUBRICATING OIL FOR VACUUM PUMPS, OIL BASE DIE CASTING COMPOUNDS, LUBRICATING OILS AND GREASES
Musical Instruments