put into action by the vibrations caused by the operation of a mechanical alarm work

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Patents Grantslast 30 patents

Information Patent Grant
2058646
- Patent number 2,058,646
- Issue date Oct 27, 1936
- G04 - HOROLOGY
Information Patent Grant
1904579
- Patent number 1,904,579
- Issue date Apr 18, 1933
- G04 - HOROLOGY
Information Patent Grant
1859060
- Patent number 1,859,060
- Issue date May 17, 1932
- G04 - HOROLOGY
Information Patent Grant
1665412
- Patent number 1,665,412
- Issue date Apr 10, 1928
- G04 - HOROLOGY
Information Patent Grant
1613291
- Patent number 1,613,291
- Issue date Jan 4, 1927
- G04 - HOROLOGY
Information Patent Grant
1395806
- Patent number 1,395,806
- Issue date Nov 1, 1921
- G04 - HOROLOGY
Information Patent Grant
1133562
- Patent number 1,133,562
- Issue date Mar 30, 1915
- G04 - HOROLOGY
Information Patent Grant
370932
- Patent number 370,932
- Issue date Oct 4, 1887
- G04 - HOROLOGY