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Method and apparatus for cleaning
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Patent number 9,827,603
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Issue date Nov 28, 2017
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1M2 DESIGN LIMITED
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Michael Gervase Keith Eastwood
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B28 - WORKING CEMENT, CLAY, OR STONE
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Small container scrubber
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Patent number 9,681,742
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Issue date Jun 20, 2017
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MANDARIN ASSOCIATES LIMITED
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Lloyd J. Stokes
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B08 - CLEANING
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Chemical analyzer
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Patent number 8,916,113
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Issue date Dec 23, 2014
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Hitachi High-Technologies Corporation
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Hironobu Yamakawa
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B08 - CLEANING
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3715884
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Patent number 3,715,884
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Issue date Feb 13, 1973
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B08 - CLEANING
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3679477
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Patent number 3,679,477
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Issue date Jul 25, 1972
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B08 - CLEANING
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2766469
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Patent number 2,766,469
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Issue date Oct 16, 1956
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B08 - CLEANING
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2446338
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Patent number 2,446,338
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Issue date Aug 3, 1948
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B08 - CLEANING
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2418552
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Patent number 2,418,552
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Issue date Apr 8, 1947
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B08 - CLEANING
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2403348
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Patent number 2,403,348
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Issue date Jul 2, 1946
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B08 - CLEANING
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2158404
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Patent number 2,158,404
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Issue date May 16, 1939
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B08 - CLEANING
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2116753
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Patent number 2,116,753
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Issue date May 10, 1938
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B08 - CLEANING
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1986204
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Patent number 1,986,204
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Issue date Jan 1, 1935
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B08 - CLEANING
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1913979
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Patent number 1,913,979
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Issue date Jun 13, 1933
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B08 - CLEANING
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1907395
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Patent number 1,907,395
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Issue date May 2, 1933
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B08 - CLEANING
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1755763
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Patent number 1,755,763
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Issue date Apr 22, 1930
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B08 - CLEANING
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1690758
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Patent number 1,690,758
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Issue date Nov 6, 1928
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B08 - CLEANING
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1651766
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Patent number 1,651,766
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Issue date Dec 6, 1927
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B08 - CLEANING
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1594516
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Patent number 1,594,516
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Issue date Aug 3, 1926
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B08 - CLEANING
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1582919
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Patent number 1,582,919
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Issue date May 4, 1926
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B08 - CLEANING
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1560112
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Patent number 1,560,112
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Issue date Nov 3, 1925
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B08 - CLEANING