-
-
-
-
-
-
2238125
-
Patent number 2,238,125
-
Issue date Apr 15, 1941
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2218671
-
Patent number 2,218,671
-
Issue date Oct 22, 1940
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2185731
-
Patent number 2,185,731
-
Issue date Jan 2, 1940
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2153478
-
Patent number 2,153,478
-
Issue date Apr 4, 1939
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2069007
-
Patent number 2,069,007
-
Issue date Jan 26, 1937
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2064452
-
Patent number 2,064,452
-
Issue date Dec 15, 1936
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2058736
-
Patent number 2,058,736
-
Issue date Oct 27, 1936
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2058802
-
Patent number 2,058,802
-
Issue date Oct 27, 1936
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2015096
-
Patent number 2,015,096
-
Issue date Sep 24, 1935
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2009099
-
Patent number 2,009,099
-
Issue date Jul 23, 1935
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1940101
-
Patent number 1,940,101
-
Issue date Dec 19, 1933
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1883399
-
Patent number 1,883,399
-
Issue date Oct 18, 1932
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1758252
-
Patent number 1,758,252
-
Issue date May 13, 1930
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1469059
-
Patent number 1,469,059
-
Issue date Sep 25, 1923
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1420514
-
Patent number 1,420,514
-
Issue date Jun 20, 1922
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1391707
-
Patent number 1,391,707
-
Issue date Sep 27, 1921
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...