-
-
-
-
-
-
-
-
-
-
Reinforced micro-mechanical part
-
Patent number 8,339,904
-
Issue date Dec 25, 2012
-
Eta Sa Manufacture Horlogère Suisse
-
René Rappo
-
B81 - MICRO-STRUCTURAL TECHNOLOGY
-
-
-
3740629
-
Patent number 3,740,629
-
Issue date Jun 19, 1973
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
3665271
-
Patent number 3,665,271
-
Issue date May 23, 1972
-
G04 - HOROLOGY
-
3590571
-
Patent number 3,590,571
-
Issue date Jul 6, 1971
-
G06 - COMPUTING CALCULATING COUNTING
-
3539845
-
Patent number 3,539,845
-
Issue date Nov 10, 1970
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
2830163
-
Patent number 2,830,163
-
Issue date Apr 8, 1958
-
G04 - HOROLOGY
-
2765161
-
Patent number 2,765,161
-
Issue date Oct 2, 1956
-
C21 - METALLURGY OF IRON
-
353933
-
Patent number 353,933
-
Issue date Dec 7, 1886
-
G04 - HOROLOGY
-
290869
-
Patent number 290,869
-
Issue date Dec 25, 1883
-
G04 - HOROLOGY