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CPC
F23H11/04
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F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F23
Combustion devices
F23H
GRATES CLEANING OR RAKING GRATES
F23H11/00
Travelling-grates
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F23H11/04
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Patents Grants
last 30 patents
Information
Patent Grant
Tuyere construction for refuse burning boiler systems
Patent number
4,694,757
Issue date
Sep 22, 1987
The City of Columbus, Ohio
Richard A. Hawkins
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Incinerator with moving-bed stoker
Patent number
4,475,468
Issue date
Oct 9, 1984
Ishikawajima-Harima Jukogyo Kabushiki Kaisha
Tokihiko Ishikawa
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
3322414
Patent number
3,322,414
Issue date
May 30, 1967
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
2527872
Patent number
2,527,872
Issue date
Oct 31, 1950
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
2370236
Patent number
2,370,236
Issue date
Feb 27, 1945
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
2356144
Patent number
2,356,144
Issue date
Aug 22, 1944
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1807502
Patent number
1,807,502
Issue date
May 26, 1931
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1775171
Patent number
1,775,171
Issue date
Sep 9, 1930
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1713322
Patent number
1,713,322
Issue date
May 14, 1929
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1675061
Patent number
1,675,061
Issue date
Jun 26, 1928
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1649557
Patent number
1,649,557
Issue date
Nov 15, 1927
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1648514
Patent number
1,648,514
Issue date
Nov 8, 1927
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1631282
Patent number
1,631,282
Issue date
Jun 7, 1927
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1613316
Patent number
1,613,316
Issue date
Jan 4, 1927
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1611137
Patent number
1,611,137
Issue date
Dec 14, 1926
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1607724
Patent number
1,607,724
Issue date
Nov 23, 1926
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1600868
Patent number
1,600,868
Issue date
Sep 21, 1926
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1582034
Patent number
1,582,034
Issue date
Apr 27, 1926
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1581373
Patent number
1,581,373
Issue date
Apr 20, 1926
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1573816
Patent number
1,573,816
Issue date
Feb 23, 1926
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1561620
Patent number
1,561,620
Issue date
Nov 17, 1925
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1555834
Patent number
1,555,834
Issue date
Oct 6, 1925
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1547908
Patent number
1,547,908
Issue date
Jul 28, 1925
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1544399
Patent number
1,544,399
Issue date
Jun 30, 1925
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1534186
Patent number
1,534,186
Issue date
Apr 21, 1925
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1529313
Patent number
1,529,313
Issue date
Mar 10, 1925
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1521296
Patent number
1,521,296
Issue date
Dec 30, 1924
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1518783
Patent number
1,518,783
Issue date
Dec 9, 1924
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1517427
Patent number
1,517,427
Issue date
Dec 2, 1924
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1496002
Patent number
1,496,002
Issue date
Jun 3, 1924
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents