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with coarse and fine setting of the preselected times
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Industry
CPC
G04B23/04
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Parent Industries
G
PHYSICS
G04
Horology
G04B
MECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B23/00
Arrangements producing acoustic signals at preselected times
Current Industry
G04B23/04
with coarse and fine setting of the preselected times
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Patents Grants
last 30 patents
Information
Patent Grant
Alarm signaling time indicating mechanism for an alarm clock
Patent number
4,657,404
Issue date
Apr 14, 1987
Seikosha Co., Ltd.
Masuo Ogihara
G04 - HOROLOGY
Information
Patent Grant
Alarm clock
Patent number
4,209,969
Issue date
Jul 1, 1980
Seiko Koki Kabushiki Kaisha
Kiyoshi Kitai
G04 - HOROLOGY
Information
Patent Grant
Alarm setting device for timepieces
Patent number
4,069,658
Issue date
Jan 24, 1978
Rhythm Watch Co. Ltd.
Hiroshi Ito
G04 - HOROLOGY
Information
Patent Grant
3738098
Patent number
3,738,098
Issue date
Jun 12, 1973
G04 - HOROLOGY
Information
Patent Grant
2701439
Patent number
2,701,439
Issue date
Feb 8, 1955
G04 - HOROLOGY
Information
Patent Grant
2568122
Patent number
2,568,122
Issue date
Sep 18, 1951
G04 - HOROLOGY
Information
Patent Grant
2247638
Patent number
2,247,638
Issue date
Jul 1, 1941
G04 - HOROLOGY
Information
Patent Grant
2097487
Patent number
2,097,487
Issue date
Nov 2, 1937
G04 - HOROLOGY
Information
Patent Grant
1731846
Patent number
1,731,846
Issue date
Oct 15, 1929
G04 - HOROLOGY
Information
Patent Grant
1511895
Patent number
1,511,895
Issue date
Oct 14, 1924
G04 - HOROLOGY
Information
Patent Grant
1466843
Patent number
1,466,843
Issue date
Sep 4, 1923
G04 - HOROLOGY
Information
Patent Grant
1270706
Patent number
1,270,706
Issue date
Jun 25, 1918
G04 - HOROLOGY
Information
Patent Grant
937232
Patent number
937,232
Issue date
Oct 19, 1909
G04 - HOROLOGY
Information
Patent Grant
878371
Patent number
878,371
Issue date
Feb 4, 1908
G04 - HOROLOGY
Information
Patent Grant
460751
Patent number
460,751
Issue date
Oct 6, 1891
G04 - HOROLOGY
Patents Applications
last 30 patents