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1993-08-10 |
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E. I. Du Pont De Nemours And Company |
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1993-01-14 |
1995-07-25 |
Minnesota Mining And Manufacturing Company |
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1993-09-13 |
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연마품,이의제조방법,이를사용한마무리방법및제작용금형
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1993-10-29 |
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Minnesota Mining And Manufacturing Company |
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1994-02-22 |
1998-02-05 |
Minnesota Mining And Manufacturing Company |
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1994-08-30 |
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Minnesota Mining And Manufacturing Company |
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Minnesota Mining And Manufacturing Company |
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1995-03-02 |
1996-09-06 |
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Method of texturing a substrate using a structured abrasive article
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1995-09-11 |
1996-07-17 |
深圳金台纤维有限公司 |
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E.I. Du Pont De Nemours And Company |
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1998-12-22 |
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2000-03-02 |
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3M Innovative Properties Company |
Curable compositions and abrasive articles therefrom
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3M Innovative Properties Company |
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2007-12-20 |
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3M Innovative Properties Company |
Abrasive article having a plurality of precisely-shaped abrasive composites
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2007-12-31 |
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3M Innovative Properties Co |
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3M Innovative Properties Company |
Structured abrasive article and method of using the same
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3M Innovative Properties Company |
Hybrid Abrasive Hand Pad and Method of Abrading a Surface
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2011-06-14 |
2017-07-26 |
3M Innovative Properties Company |
Self-contained fibrous buffing article
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スリーエム イノベイティブ プロパティズ カンパニー |
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随时清理磨削产生的灰尘的涂附磨具
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