-
3460658
-
Patent number 3,460,658
-
Issue date Aug 12, 1969
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2712245
-
Patent number 2,712,245
-
Issue date Jul 5, 1955
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2490347
-
Patent number 2,490,347
-
Issue date Dec 6, 1949
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2459829
-
Patent number 2,459,829
-
Issue date Jan 25, 1949
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2363613
-
Patent number 2,363,613
-
Issue date Nov 28, 1944
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2302312
-
Patent number 2,302,312
-
Issue date Nov 17, 1942
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2221092
-
Patent number 2,221,092
-
Issue date Nov 12, 1940
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1979077
-
Patent number 1,979,077
-
Issue date Oct 30, 1934
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...