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Shot-processing device
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Patent number 11,980,999
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Issue date May 14, 2024
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Sintokogio, Ltd.
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Takanori Sugaya
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B24 - GRINDING POLISHING
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Shot process device
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Patent number 10,471,568
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Issue date Nov 12, 2019
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Sintokogio, Ltd.
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Takeshi Sugiura
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B24 - GRINDING POLISHING
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Shot-blasting apparatus
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Patent number 10,035,242
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Issue date Jul 31, 2018
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Sintokogio, Ltd.
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Shoichi Yamamoto
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B24 - GRINDING POLISHING
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Shot-processing apparatus
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Patent number 9,126,308
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Issue date Sep 8, 2015
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Sintokogio, Ltd.
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Masatoshi Yamamoto
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B24 - GRINDING POLISHING
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Shot blasting machinery
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Patent number 4,907,379
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Issue date Mar 13, 1990
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Tilghman Wheelabrator Ltd.
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William R. MacMillan
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B24 - GRINDING POLISHING
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3566644
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Patent number 3,566,644
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Issue date Mar 2, 1971
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B24 - GRINDING POLISHING
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2478156
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Patent number 2,478,156
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Issue date Aug 2, 1949
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B24 - GRINDING POLISHING
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2454158
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Patent number 2,454,158
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Issue date Nov 16, 1948
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B24 - GRINDING POLISHING
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2315546
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Patent number 2,315,546
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Issue date Apr 6, 1943
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B24 - GRINDING POLISHING
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2276345
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Patent number 2,276,345
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Issue date Mar 17, 1942
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B22 - CASTING POWDER METALLURGY
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2258634
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Patent number 2,258,634
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Issue date Oct 14, 1941
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B24 - GRINDING POLISHING
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2231951
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Patent number 2,231,951
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Issue date Feb 18, 1941
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B24 - GRINDING POLISHING