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Carborundum Co |
Crystalline fused alumina and method of making the same.
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Aluminum Co Of America |
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1943-07-13 |
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Carborundum Co |
Fused aluminum oxide abrasive material
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Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) |
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1967-09-05 |
Universal Oil Prod Co |
Manufacture of high purity alumina sol from relatively low grade aluminum
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1966-06-09 |
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Atomic Energy Authority Uk |
Improvements in or relating to Aluminium Compounds
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Process for the manufacture of microcrystalline fused abrasives
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Norton Co |
Coated abrasive material comprising alumina-zirconia abrasive compositions
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1975-01-07 |
Corning Glass Works |
Method of manufacturing particles of uniform size and shape
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Metal hydrates and salts of carboxylic acids
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1975-06-24 |
Norton Co |
Zirconia-alumina abrasive grain and grinding tools
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1975-12-15 |
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Norton Company |
Co-fused alumina-zirconia alloy abrasive containing magnesium oxide
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1978-08-04 |
1982-01-19 |
Norton Company |
Coated abrasive having brittle agglomerates of abrasive grain
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1979-06-29 |
1982-02-09 |
Minnesota Mining And Manufacturing Company |
Non-fused aluminum oxide-based abrasive mineral
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1979-06-29 |
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Articles containing non-fused aluminum oxide-based abrasive mineral
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1998-01-06 |
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Abrasive products containing fused alumina zirconia and reduced titania
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1986-05-13 |
Carborundum Abrasives Company |
Resin systems for high energy electron curable resin coated webs
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Kennecott Corp |
Superior high sodium and calcium sol gel abrasive and process for its production
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1984-05-31 |
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Minnesota Mining And Manufacturing Company |
Alumina bonded abrasive for cast iron
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1985-09-24 |
Norton Company |
Vitrified bonded grinding wheels containing sintered gel aluminous abrasive grits
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1983-09-29 |
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Norton Company |
Alumina-zirconia abrasive
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Norton Company |
Abrasive material and method for preparing the same
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Coated abrasive product incorporating selective mineral substitution
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Coated abrasive product incorporating selective mineral substitution
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Minnesota Mining And Manufacturing Company |
Erodable agglomerates and abrasive products containing the same
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1985-08-19 |
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Norton Company |
Grinding wheel with combination of fused and sintered abrasive grits
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1985-12-30 |
1988-09-13 |
Minnesota Mining And Manufacturing Company |
Abrasive grits formed of ceramic containing oxides of aluminum and yttrium, method of making and using the same and products made therewith
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Granular abrasive material
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1986-08-11 |
1988-06-14 |
Minnesota Mining And Manufacturing Company |
Coated abrasive having radiation curable binder
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1987-02-26 |
1989-01-24 |
Minnesota Mining And Manufacturing Company |
Erodable agglomerates and abrasive products containing the same
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1987-05-11 |
1990-10-02 |
Norton Company |
Sintered alumina-zirconia ceramic bodies
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1987-05-27 |
1989-11-21 |
Minnesota Mining And Manufacturing Co. |
Abrasive grits formed of ceramic containing oxides of aluminum and rare earth metal, method of making and products made therewith
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Lonza Ag |
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1987-10-23 |
1990-01-02 |
Aerochem Research Laboratories, Inc. |
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1992-01-17 |
Pechiney Electrometallurgie |
Materiau electrofondu polyphase a base d'alumine, d'oxycarbure et d'oxynitrure d'aluminium
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Norton Company |
Frit bonded abrasive wheel
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1988-10-14 |
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Minnesota Mining And Manufacturing Company |
Shelling-resistant abrasive grain, a method of making the same, and abrasive products
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Production of alpha-al 0 sintered bodies
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1989-04-28 |
1991-04-23 |
Norton Company |
Sintered sol gel alumina abrasive filaments
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1989-09-11 |
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Norton Company |
Nitrified bonded sol gel sintered aluminous abrasive bodies
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1989-09-13 |
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Norton Company |
Abrasive article
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Norton Company |
Alumina particles
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1990-01-16 |
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Cincinnati Milacron Inc. |
Vitreous bonded sol-gel abrasive grit article
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Filter foer separering av partiklar fraon en het gasstroem.
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1990-05-04 |
1992-06-02 |
Norton Company |
Vitrified bonded grinding wheel with mixtures of sol gel aluminous abrasives and silicon carbide
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1990-07-16 |
1992-08-18 |
Minnesota Mining And Manufacturing Company |
Impregnation method for transformation of transition alumina to a alpha alumina
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Norton Company |
Process for the manufacture of filamentary abrasive particles
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Abrasive articles and methods of making and using same
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Minnesota Mining & Mfg |
Structured abrasive article
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Norton Company |
Vitrified bonded finely milled sol gel aluminous bodies
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Pechiney Electrometallurgie |
Produits abrasifs et/ou refractaires a base d'oxynitrures, fondus et solidifies.
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Norton Company |
High porosity vitrified bonded grinding wheels
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1994-05-31 |
Minnesota Mining And Manufacturing Company |
Coated abrasive backing
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1991-12-20 |
1999-09-02 |
Minnesota Mining And Mfg. Co. |
Ueberzogenes schleifband mit endlosem, verbandfreiem traeger und herstellungsverfahren
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Norton Company |
Nano-sized alpha alumina particles
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Abrasive article having vanadium oxide incorporated therein
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1992-07-23 |
1994-11-22 |
Minnesota Mining And Manufacturing Company |
Abrasive article containing shaped abrasive particles
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1992-07-23 |
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Shaped abrasive particles and method of making same
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Processo para preparar grãos de abrasivo
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Grão abrasivo de cerâmica e processo para sua preparação
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Abrasive grain comprising manganese oxide
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1993-01-14 |
1995-07-25 |
Minnesota Mining And Manufacturing Company |
Method of making an abrasive article
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1993-03-18 |
1994-09-19 |
David E. Broberg |
Coated abrasive article having diluent particles and shaped abrasive particles
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1993-04-15 |
1995-07-25 |
Minnesota Mining And Manufacturing Company |
Coated abrasive article incorporating an energy cured hot melt make coat
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1993-04-19 |
1995-08-15 |
Minnesota Mining And Manufacturing Company |
Abrasive articles comprising a grinding aid dispersed in a polymeric blend binder
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微結晶アルミナ研磨材粒子の製造方法
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Minnesota Mining And Manufacturing Company |
Precisely shaped particles and method of making the same
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1999-12-23 |
Minnesota Mining And Mfg. Co., St. Paul |
Schleifartikel, verfahren zur herstellung desselben, verfahren zur verwendung desselben zum endbearbeiten, und herstellungswerkzeug
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Abrasive article, a process for its manufacture, and a method of using it to reduce a workpiece surface
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Abrasive grain
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Abrasive grain and method for making the same
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Apparatus for sintering abrasive grain
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Alpha alumina-based abrasive grain having an as sintered outer surface
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Alpha alumina-based abrasive grain
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Firing sol-gel alumina particles
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Molded abrasive brush
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Method and apparatus for knurling a workpiece, method of molding an article with such workpiece, and such molded article
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Fused glassy particulates obtained by flame fusion
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Molded brush segment
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Process for the preparation of alumina abrasives
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Saint-Gobain Industrial Ceramics, Inc. |
Firing sol-gel alumina particles
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1996-05-08 |
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Abrasive article comprising an antiloading component
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1996-07-26 |
1998-04-14 |
Norton Company |
Method for making high permeability grinding wheels
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1996-09-18 |
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Method for making abrasive grain and abrasive articles
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Method for knurling a workpiece
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Low temperature bond for abrasive tools
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Power feeding method and apparatus
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Method of making abrasive particles
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Ceramics, and methods of making and using the same
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2008-12-17 |
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Shaped abrasive particles with a sloping sidewall
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Oxane Mat Inc |
método para produzir um propante, propante, nétodo para propagar fraturas de formação subterrânea aberta, método para tratar uma zona de produção subterrânea penetrada por um furo de poço, método para produzir um composto vitrocerâmico, material, composto vitrocerâmico e matriz
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2010-10-01 |
2012-04-05 |
Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh |
Polykristalline Al2O3-Körper auf Basis von geschmolzenem Aluminiumoxid
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成形セラミック研磨粒子を製造するためのレーザー方法
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알루미나계 연마재 지립의 제조방법 및 이에 의해 제조된 알루미나계 연마재 지립
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