-
-
-
-
3610753
-
Patent number 3,610,753
-
Issue date Oct 5, 1971
-
G04 - HOROLOGY
-
3446923
-
Patent number 3,446,923
-
Issue date May 27, 1969
-
G04 - HOROLOGY
-
3405241
-
Patent number 3,405,241
-
Issue date Oct 8, 1968
-
G04 - HOROLOGY
-
3293386
-
Patent number 3,293,386
-
Issue date Dec 20, 1966
-
G04 - HOROLOGY
-
3192700
-
Patent number 3,192,700
-
Issue date Jul 6, 1965
-
G04 - HOROLOGY
-
3166887
-
Patent number 3,166,887
-
Issue date Jan 26, 1965
-
G04 - HOROLOGY
-
2926486
-
Patent number 2,926,486
-
Issue date Mar 1, 1960
-
G04 - HOROLOGY
-
2540723
-
Patent number 2,540,723
-
Issue date Feb 6, 1951
-
H01 - BASIC ELECTRIC ELEMENTS
-
2041797
-
Patent number 2,041,797
-
Issue date May 26, 1936
-
G04 - HOROLOGY
-
1680742
-
Patent number 1,680,742
-
Issue date Aug 14, 1928
-
G04 - HOROLOGY
-
1459876
-
Patent number 1,459,876
-
Issue date Jun 26, 1923
-
G04 - HOROLOGY
-
1413075
-
Patent number 1,413,075
-
Issue date Apr 18, 1922
-
G04 - HOROLOGY
-
838918
-
Patent number 838,918
-
Issue date Dec 18, 1906
-
G04 - HOROLOGY
-
703854
-
Patent number 703,854
-
Issue date Jul 1, 1902
-
G04 - HOROLOGY
-
482133
-
Patent number 482,133
-
Issue date Sep 6, 1892
-
G04 - HOROLOGY