73026045
Jul 3, 1974
Feb 10, 1976
HYDRAULICALLY OPERATED TENSION-COMPRESSION TESTING MACHINE FOR TESTING METALS; PLASTICS; TWINE; BOLTS AND FASTENERS; TEXTILES AND FABRICS, SUCH AS CANVAS, WEBBING, AND STRAPPING; WOOD; PLYWOOD; WIRE; CORD; CEMENT; SOIL CEMENT; MORTAR AND LIKE CONSTRUCTION MATERIALS
Electrical and Scientific Apparatus