-
3136561
-
Patent number 3,136,561
-
Issue date Jun 9, 1964
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
2436881
-
Patent number 2,436,881
-
Issue date Mar 2, 1948
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
2361683
-
Patent number 2,361,683
-
Issue date Oct 31, 1944
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
1369632
-
Patent number 1,369,632
-
Issue date Feb 22, 1921
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR