-
-
-
-
-
-
3910228
-
Patent number 3,910,228
-
Issue date Oct 7, 1975
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
3725988
-
Patent number 3,725,988
-
Issue date Apr 10, 1973
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
2658261
-
Patent number 2,658,261
-
Issue date Nov 10, 1953
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
2652749
-
Patent number 2,652,749
-
Issue date Sep 22, 1953
-
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
-
2188456
-
Patent number 2,188,456
-
Issue date Jan 30, 1940
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR