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G04B37/146
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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
G04B37/00
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G04B37/146
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Patents Grants
last 30 patents
Information
Patent Grant
2003781
Patent number
2,003,781
Issue date
Jun 4, 1935
G04 - HOROLOGY
Information
Patent Grant
1616999
Patent number
1,616,999
Issue date
Feb 8, 1927
G04 - HOROLOGY
Information
Patent Grant
1383884
Patent number
1,383,884
Issue date
Jul 5, 1921
G04 - HOROLOGY
Information
Patent Grant
1375434
Patent number
1,375,434
Issue date
Apr 19, 1921
G04 - HOROLOGY
Information
Patent Grant
1308210
Patent number
1,308,210
Issue date
Jul 1, 1919
G04 - HOROLOGY
Information
Patent Grant
1177322
Patent number
1,177,322
Issue date
Mar 28, 1916
G04 - HOROLOGY
Information
Patent Grant
1127255
Patent number
1,127,255
Issue date
Feb 2, 1915
G04 - HOROLOGY
Information
Patent Grant
1098001
Patent number
1,098,001
Issue date
May 26, 1914
G04 - HOROLOGY
Information
Patent Grant
1093017
Patent number
1,093,017
Issue date
Apr 14, 1914
G04 - HOROLOGY
Information
Patent Grant
1084253
Patent number
1,084,253
Issue date
Jan 13, 1914
G04 - HOROLOGY
Information
Patent Grant
1062652
Patent number
1,062,652
Issue date
May 27, 1913
G04 - HOROLOGY
Information
Patent Grant
1050965
Patent number
1,050,965
Issue date
Jan 21, 1913
G04 - HOROLOGY
Information
Patent Grant
1049446
Patent number
1,049,446
Issue date
Jan 7, 1913
G04 - HOROLOGY
Information
Patent Grant
1026061
Patent number
1,026,061
Issue date
May 14, 1912
G04 - HOROLOGY
Information
Patent Grant
1007128
Patent number
1,007,128
Issue date
Oct 31, 1911
G04 - HOROLOGY
Information
Patent Grant
998792
Patent number
998,792
Issue date
Jul 25, 1911
G04 - HOROLOGY
Information
Patent Grant
916809
Patent number
916,809
Issue date
Mar 30, 1909
G04 - HOROLOGY
Information
Patent Grant
911361
Patent number
911,361
Issue date
Feb 2, 1909
G04 - HOROLOGY
Information
Patent Grant
907779
Patent number
907,779
Issue date
Dec 29, 1908
G04 - HOROLOGY
Information
Patent Grant
906965
Patent number
906,965
Issue date
Dec 15, 1908
G04 - HOROLOGY
Information
Patent Grant
795665
Patent number
795,665
Issue date
Jul 25, 1905
G04 - HOROLOGY
Information
Patent Grant
749099
Patent number
749,099
Issue date
Jan 5, 1904
G04 - HOROLOGY
Information
Patent Grant
577422
Patent number
577,422
Issue date
Feb 23, 1897
G04 - HOROLOGY
Information
Patent Grant
560813
Patent number
560,813
Issue date
May 26, 1896
G04 - HOROLOGY
Information
Patent Grant
557034
Patent number
557,034
Issue date
Mar 24, 1896
G04 - HOROLOGY
Information
Patent Grant
553589
Patent number
553,589
Issue date
Jan 28, 1896
G04 - HOROLOGY
Information
Patent Grant
553341
Patent number
553,341
Issue date
Jan 21, 1896
G04 - HOROLOGY
Information
Patent Grant
544039
Patent number
544,039
Issue date
Aug 6, 1895
G04 - HOROLOGY
Information
Patent Grant
540739
Patent number
540,739
Issue date
Jun 11, 1895
G04 - HOROLOGY
Information
Patent Grant
540983
Patent number
540,983
Issue date
Jun 11, 1895
G04 - HOROLOGY
Patents Applications
last 30 patents