INVINCIBLE

INDUSTRIAL VACUUM PRODUCING EQUIPMENT NAMELY, PORTABLE AND STATIONARY FLUX RECOVERY MACHINES [ ; VACUUM OPERATED PARTS CLEANING MACHINES; MACHINES FOR UNLOADING GRANULAR MATERIALS FROM RAILROAD BOX CARS; MACHINES FOR REMOVING METAL CHIPS AND SHAVINGS FROM AUTOMATIC MILLING MACHINES; MERCURY VAPOR RECOVERING VACUUMS; AND VACUUM OPERATED CONVEYORS FOR CONVEYING CERAMIC FLOOR AND WALL TILES DURING THE PRODUCTION THEREOF ]