|
US122684A
(en)
*
|
|
1872-01-09 |
|
Improvement in hot-air furnaces |
|
US160694A
(en)
*
|
|
1875-03-09 |
|
Improvement in invalid-bedsteads |
|
US1314061A
(en)
|
|
1919-08-26 |
|
Abrasive material and j |
|
US659926A
(en)
|
1900-05-04 |
1900-10-16 |
Gen Electro Chemical Company |
Process of manufacturing abrasive material.
|
|
US906339A
(en)
|
1908-03-17 |
1908-12-08 |
Carborundum Co |
Composition of matter containing alumina and silica.
|
|
US1037999A
(en)
|
1908-12-26 |
1912-09-10 |
Morton Company |
Article of alumina and method of making same.
|
|
US960712A
(en)
|
1909-09-14 |
1910-06-07 |
Norton Co |
Process of purifying aluminous materials.
|
|
US1107011A
(en)
|
1913-03-11 |
1914-08-11 |
Carborundum Co |
Method of bonding fused crystalline alumina.
|
|
US1192709A
(en)
|
1914-12-01 |
1916-07-25 |
Carborundum Co |
Crystalline fused alumina and the manufacture thereof.
|
|
US1161620A
(en)
|
1915-02-24 |
1915-11-23 |
Carborundum Co |
Crystalline fused alumina and method of making the same.
|
|
US1149064A
(en)
|
1915-06-11 |
1915-08-03 |
Exolon Company |
Electric-furnace abrasive and method of making the same.
|
|
US1268532A
(en)
|
1916-11-11 |
1918-06-04 |
Carborundum Co |
Process of making aluminous abrasives.
|
|
US1247337A
(en)
|
1917-02-12 |
1917-11-20 |
Norton Co |
Aluminous abrasive.
|
|
US1240490A
(en)
|
1917-02-12 |
1917-09-18 |
Norton Co |
Composition containing alumina and zirconia.
|
|
US1263708A
(en)
|
1917-03-02 |
1918-04-23 |
Norton Co |
PRODUCT CONTAINING β-ALUMINA AND PROCESS OF PREPARING THE SAME.
|
|
US1263710A
(en)
|
1917-08-02 |
1918-04-23 |
Norton Co |
Aluminous abrasive and process of making same.
|
|
US1263709A
(en)
|
1917-08-02 |
1918-04-23 |
Norton Co |
Aluminous abrasive and process of making the same.
|
|
US1268533A
(en)
|
1917-08-07 |
1918-06-04 |
Carborundum Co |
Aluminous abrasive.
|
|
US1257356A
(en)
|
1917-11-14 |
1918-02-26 |
Carborundum Co |
Aluminous composition and method of preparing the same.
|
|
US1339344A
(en)
|
1919-09-18 |
1920-05-04 |
Carborundum Co |
Aluminous compostion and method of making the same
|
|
US1402714A
(en)
|
1920-10-21 |
1922-01-03 |
Abrasive Company |
Method of manufacturing artificial abrasives from bauxite and emery
|
|
US1448586A
(en)
|
1922-04-22 |
1923-03-13 |
Abrasive Company |
Process of manufacturing aluminous abrasives
|
|
US2000857A
(en)
|
1930-12-01 |
1935-05-07 |
Swann Res Inc |
Aluminum oxide abrasive and method of making the same
|
|
US1910444A
(en)
|
1931-02-13 |
1933-05-23 |
Carborundum Co |
Process of making abrasive materials
|
|
US2206081A
(en)
|
1935-09-03 |
1940-07-02 |
Eastman Kodak Co |
Optical glass
|
|
US2424645A
(en)
|
1943-07-13 |
1947-07-29 |
Carborundum Co |
Fused aluminum oxide abrasive material
|
|
US2618567A
(en)
|
1950-10-19 |
1952-11-18 |
Norton Co |
Molded alumina
|
|
US2805166A
(en)
*
|
1954-01-18 |
1957-09-03 |
Loffler Johannes |
Glasses containing oxides of rare earth metals
|
|
DE959852C
(de)
|
1955-07-16 |
1957-03-14 |
Jenaer Glaswerk Schott & Gen |
Verfahren zur Herstellung von ein- oder mehrkomponentigen Glaesern
|
|
DE1694594C3
(de)
|
1960-01-11 |
1975-05-28 |
Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) |
Reinigungs- und Polierkörper
|
|
US2961296A
(en)
|
1957-09-27 |
1960-11-22 |
Aluminium Lab Ltd |
Production of fused alumina
|
|
DE1075807B
(de)
|
1958-08-07 |
1960-02-18 |
JENAer Glaswerk Schott &. Gen Mainz |
Alumimumoxydreiches Lanthanborosilikatglas
|
|
US3041156A
(en)
|
1959-07-22 |
1962-06-26 |
Norton Co |
Phenolic resin bonded grinding wheels
|
|
US3181939A
(en)
|
1961-01-27 |
1965-05-04 |
Norton Co |
Fused alumina-zirconia abrasives
|
|
US3377660A
(en)
|
1961-04-20 |
1968-04-16 |
Norton Co |
Apparatus for making crystal abrasive
|
|
US3141747A
(en)
|
1961-08-24 |
1964-07-21 |
Norton Co |
Alumina abrasive
|
|
US3216794A
(en)
|
1961-10-20 |
1965-11-09 |
Norton Co |
Process for producing crystalline alumina
|
|
GB1005338A
(en)
|
1964-04-17 |
1965-09-22 |
Corning Glass Works |
Semicrystalline glass-ceramic body and method of making it
|
|
GB1112969A
(en)
|
1964-08-22 |
1968-05-08 |
Nippon Sheet Glass Co Ltd |
Process for the manufacture of sheet glass
|
|
GB1121875A
(en)
|
1965-10-12 |
1968-07-31 |
British Periclase Company Ltd |
Abrasive implements
|
|
DE1596846B1
(de)
|
1966-12-17 |
1971-04-15 |
Jenaer Glaswerk Schott & Gen |
Borsaeurefreies Lanthan-Silikat-Glas fuer technische,insbesondere optische Zwecke mit einem Brechungsindex ueber 1,75,hoher chemischer Bestaendigkeit und grosser Haerte
|
|
US3519448A
(en)
|
1968-01-26 |
1970-07-07 |
Corhart Refractories Co |
Zirconia-alumina fused refractory materials and structures
|
|
NL6905353A
(enExample)
|
1968-04-10 |
1969-10-14 |
|
|
|
US3625717A
(en)
|
1968-04-29 |
1971-12-07 |
Avco Corp |
Spray coating compositions
|
|
US3498769A
(en)
|
1969-01-16 |
1970-03-03 |
Norton Co |
Fused zirconia-spinel abrasives and articles made therewith
|
|
US3650780A
(en)
|
1969-05-01 |
1972-03-21 |
Corning Glass Works |
Fiber optic core glass
|
|
US3635739A
(en)
*
|
1969-06-04 |
1972-01-18 |
Corning Glass Works |
Silica-free calcium aluminate glass-ceramic articles
|
|
US3947281A
(en)
*
|
1969-11-06 |
1976-03-30 |
United Technologies Corporation |
High modulus rare earth and beryllium containing silicate glass compositions
|
|
US3646713A
(en)
|
1970-03-16 |
1972-03-07 |
Norton Co |
Method of making fragmented crystalline material
|
|
JPS5025608Y1
(enExample)
|
1970-04-27 |
1975-08-01 |
|
|
|
DE2034011A1
(en)
|
1970-07-09 |
1972-01-13 |
Wuestefeld A |
Tri-and tetravalent glasses - contg carbides or nitrides
|
|
FR2118026A1
(en)
|
1970-12-11 |
1972-07-28 |
Monsanto Co |
Glass fibres from low viscosity melts - use surface stabilizing films
|
|
US3781172A
(en)
|
1970-12-14 |
1973-12-25 |
G Kinney |
Process for the manufacture of microcrystalline fused abrasives
|
|
US3717583A
(en)
|
1971-03-10 |
1973-02-20 |
American Optical Corp |
Neodymium glass laser having room temperature output at wavelengths shorter than 1060 nm.
|
|
US3714059A
(en)
|
1971-03-10 |
1973-01-30 |
American Optical Corp |
Neodymium glass laser having room temperature output at wavelengths shorter than 1060 nm
|
|
US3726621A
(en)
|
1971-06-15 |
1973-04-10 |
Carborundum Co |
Apparatus for producing oxide refractory material having fine crystal structure
|
|
US3928515A
(en)
|
1971-06-15 |
1975-12-23 |
Carborundum Co |
Semicontinuous process for producing oxide refractory material having fine crystal structure
|
|
US4415510A
(en)
|
1971-06-15 |
1983-11-15 |
Kennecott Corporation |
Process for making oxide refractory material having fine crystal structure
|
|
US3754978A
(en)
|
1971-08-06 |
1973-08-28 |
Corning Glass Works |
Devitrification-resistant coating for high-silica glasses
|
|
US3792553A
(en)
|
1971-09-28 |
1974-02-19 |
Wallace Murray Corp |
Abrasive powder of fused alumina containing vanadium tetroxide
|
|
US3893826A
(en)
|
1971-11-08 |
1975-07-08 |
Norton Co |
Coated abrasive material comprising alumina-zirconia abrasive compositions
|
|
US4070796A
(en)
|
1971-12-27 |
1978-01-31 |
Norton Company |
Method of producing abrasive grits
|
|
GB1411398A
(en)
|
1972-01-03 |
1975-10-22 |
Carborundum Co |
Metal oxide casting
|
|
US3859407A
(en)
|
1972-05-15 |
1975-01-07 |
Corning Glass Works |
Method of manufacturing particles of uniform size and shape
|
|
US4261706A
(en)
|
1972-05-15 |
1981-04-14 |
Corning Glass Works |
Method of manufacturing connected particles of uniform size and shape with a backing
|
|
US3891408A
(en)
|
1972-09-08 |
1975-06-24 |
Norton Co |
Zirconia-alumina abrasive grain and grinding tools
|
|
US3916584A
(en)
|
1973-03-22 |
1975-11-04 |
Minnesota Mining & Mfg |
Spheroidal composite particle and method of making
|
|
JPS5016423A
(enExample)
|
1973-06-11 |
1975-02-21 |
|
|
|
US3881282A
(en)
|
1973-10-24 |
1975-05-06 |
Norton Co |
Abrasive grain of fused alumina-zirconia-ceria alloy
|
|
US3973977A
(en)
|
1973-11-01 |
1976-08-10 |
Corning Glass Works |
Making spinel and aluminum-base metal cermet
|
|
US3940276A
(en)
|
1973-11-01 |
1976-02-24 |
Corning Glass Works |
Spinel and aluminum-base metal cermet
|
|
US4035162A
(en)
|
1973-11-09 |
1977-07-12 |
Corning Glass Works |
Fused abrasive grains consisting essentially of corundum, zirconia and R2 O3
|
|
DE2420551B2
(de)
|
1974-04-27 |
1981-01-08 |
Dynamit Nobel Ag, 5210 Troisdorf |
Verfahren zur Herstellung von gekörnten Schleifmitteln aus hochfeuerfesten anorganischen Hartstoffen
|
|
AT333146B
(de)
|
1974-05-29 |
1976-11-10 |
Treibacher Chemische Werke Ag |
Verfahren zur herstellung eines schleifmittels
|
|
DE2560066B1
(de)
|
1974-05-29 |
1979-12-13 |
Treibacher Chemische Werke Ag |
Verfahren zur Herstellung von Schleifmaterialien auf der Basis von Aluminiumoxid,gegebenenfalls zusammen mit anderen Oxiden
|
|
US3996702A
(en)
|
1974-11-26 |
1976-12-14 |
Minnesota Mining And Manufacturing Company |
Coated abrasive product comprising fused zirconia grains and method for abrading iron
|
|
US4014122A
(en)
*
|
1975-09-22 |
1977-03-29 |
Woods Oscar J |
Paperweight with screw threaded bottom cap
|
|
US4073096A
(en)
|
1975-12-01 |
1978-02-14 |
U.S. Industries, Inc. |
Process for the manufacture of abrasive material
|
|
US4194887A
(en)
|
1975-12-01 |
1980-03-25 |
U.S. Industries, Inc. |
Fused alumina-zirconia abrasive material formed by an immersion process
|
|
US4126429A
(en)
|
1975-12-15 |
1978-11-21 |
Norton Company |
Co-fused alumina-zirconia alloy abrasive containing magnesium oxide
|
|
USRE31725E
(en)
|
1976-06-01 |
1984-11-06 |
Kennecott Corporation |
Fused aluminum oxide abrasive grain containing reduced titanium oxide
|
|
US4111668A
(en)
|
1976-06-01 |
1978-09-05 |
The Carborundum Company |
Fused aluminum oxide abrasive grain containing reduced titanium oxide
|
|
USRE31128E
(en)
|
1976-06-01 |
1983-01-18 |
Kennecott Corporation |
Fused aluminum oxide abrasive grain containing reduced titanium oxide
|
|
US4157898A
(en)
|
1976-06-01 |
1979-06-12 |
The Carborundum Company |
Fused aluminum oxide abrasive grain containing reduced titanium oxide
|
|
US4217264A
(en)
|
1977-04-01 |
1980-08-12 |
American Dental Association Health Foundation |
Microporous glassy fillers for dental resin composites
|
|
DE2744700C2
(de)
|
1977-10-05 |
1987-05-27 |
Feldmühle AG, 4000 Düsseldorf |
Sinterwerkstoff auf Basis von dichten, nichtmetallischen Hartstoffen wie hochschmelzenden Metallcarbiden, Metallnitriden, Metallboriden und Metalloxiden mit darin eingelagerten Zirkon- und/oder Hafniumoxid
|
|
US4140494A
(en)
|
1977-10-21 |
1979-02-20 |
Norton Company |
Method for rapid cooling molten alumina abrasives
|
|
US4111707A
(en)
|
1977-12-14 |
1978-09-05 |
Kabushiki Kaisha Ohara Kogaku Garasu Seizosho |
Optical glass
|
|
US4182437A
(en)
|
1978-05-08 |
1980-01-08 |
Ferro Corporation |
Unstable devitrifiable glasses and friction materials containing them
|
|
US4311489A
(en)
|
1978-08-04 |
1982-01-19 |
Norton Company |
Coated abrasive having brittle agglomerates of abrasive grain
|
|
US4238213A
(en)
|
1979-04-05 |
1980-12-09 |
Johns-Manville Corporation |
Method of operation of a refractory fiber production process
|
|
US4518397A
(en)
|
1979-06-29 |
1985-05-21 |
Minnesota Mining And Manufacturing Company |
Articles containing non-fused aluminum oxide-based abrasive mineral
|
|
US4314827A
(en)
|
1979-06-29 |
1982-02-09 |
Minnesota Mining And Manufacturing Company |
Non-fused aluminum oxide-based abrasive mineral
|
|
FR2460315A1
(fr)
|
1979-07-05 |
1981-01-23 |
Sofrem |
Produit abrasif, a haute durete, a base d'alumine et d'oxycarbures d'aluminium et procede de preparation
|
|
JPS608985B2
(ja)
|
1979-08-10 |
1985-03-07 |
富士写真フイルム株式会社 |
結晶化ガラスおよびその製造方法
|
|
US5143522B1
(en)
|
1979-11-09 |
1998-01-06 |
Washington Mills Electro Miner |
Abrasive products containing fused alumina zirconia and reduced titania
|
|
DE3022213C2
(de)
|
1980-06-13 |
1987-12-23 |
Feldmühle AG, 4000 Düsseldorf |
Keramischer Formkörper mit eutektischen Gefügebestandteilen und Verfahren zu seiner Herstellung
|
|
US4316964A
(en)
|
1980-07-14 |
1982-02-23 |
Rockwell International Corporation |
Al2 O3 /ZrO2 ceramic
|
|
US4588419A
(en)
|
1980-10-08 |
1986-05-13 |
Carborundum Abrasives Company |
Resin systems for high energy electron curable resin coated webs
|
|
FR2499061A1
(fr)
|
1981-01-30 |
1982-08-06 |
Sofrem |
Procede et appareillage de solidification et de refroidissement rapides par coulee continue de produits fondus a base d'oxydes metalliques
|
|
IT1150318B
(it)
|
1981-03-21 |
1986-12-10 |
Bosch Gmbh Robert |
Pompa di iniezione del carburante per motori endotermici
|
|
DE3138137C2
(de)
|
1981-09-25 |
1985-05-15 |
Schott Glaswerke, 6500 Mainz |
ThO↓2↓ - und Ta↓2↓O↓5↓-freie optische Gläser mit Brechwerten von 1.87 - 1.93 und Abbezahlen von 30 - 35
|
|
US4489022A
(en)
|
1981-11-25 |
1984-12-18 |
Glaverbel |
Forming coherent refractory masses
|
|
US4439845A
(en)
|
1981-12-03 |
1984-03-27 |
Westinghouse Electric Corp. |
Sonar system
|
|
US4800685A
(en)
|
1984-05-31 |
1989-01-31 |
Minnesota Mining And Manufacturing Company |
Alumina bonded abrasive for cast iron
|
|
GB2116992B
(en)
|
1982-03-16 |
1985-09-25 |
Standard Telephones Cables Ltd |
Abrasive materials
|
|
CA1181558A
(en)
|
1982-04-08 |
1985-01-29 |
Takashi Onoyama |
Apparatus for producing flake particles
|
|
JPS5969443A
(ja)
*
|
1982-10-14 |
1984-04-19 |
Natl Inst For Res In Inorg Mater |
Ｙ↓２ｏ↓３を含有するアルミノけい酸塩ガラスの製造法
|
|
FR2538370B1
(fr)
|
1982-12-28 |
1986-01-24 |
Ceraver |
Materiaux ceramiques vitreux, procede de fabrication de tels materiaux et application de ces derniers au collage de pieces ceramiques
|
|
US4543107A
(en)
|
1984-08-08 |
1985-09-24 |
Norton Company |
Vitrified bonded grinding wheels containing sintered gel aluminous abrasive grits
|
|
US4457767A
(en)
|
1983-09-29 |
1984-07-03 |
Norton Company |
Alumina-zirconia abrasive
|
|
DE3343418A1
(de)
|
1983-12-01 |
1985-06-20 |
Schott Glaswerke, 6500 Mainz |
Optisches glas mit brechwerten>= 1.90, abbezahlen>= 25 und mit hoher chemischer bestaendigkeit
|
|
US4623364A
(en)
|
1984-03-23 |
1986-11-18 |
Norton Company |
Abrasive material and method for preparing the same
|
|
US5395407B1
(en)
|
1984-01-19 |
1997-08-26 |
Norton Co |
Abrasive material and method
|
|
JPS60170565A
(ja)
|
1984-02-10 |
1985-09-04 |
Nippon Yakin Kogyo Co Ltd |
球状金属粒子の製造方法
|
|
JPS60221338A
(ja)
|
1984-04-12 |
1985-11-06 |
Ohara Inc |
光学ガラス
|
|
CA1266569A
(en)
|
1984-05-09 |
1990-03-13 |
Minnesota Mining And Manufacturing Company |
Coated abrasive product incorporating selective mineral substitution
|
|
CA1266568A
(en)
|
1984-05-09 |
1990-03-13 |
Minnesota Mining And Manufacturing Company |
Coated abrasive product incorporating selective mineral substitution
|
|
JPS60240964A
(ja)
|
1984-05-14 |
1985-11-29 |
三菱電機株式会社 |
冷凍装置の制御方法
|
|
US4780268A
(en)
|
1984-06-13 |
1988-10-25 |
Westinghouse Electric Corp. |
Neutron absorber articles
|
|
US5227104A
(en)
|
1984-06-14 |
1993-07-13 |
Norton Company |
High solids content gels and a process for producing them
|
|
JPS6183645A
(ja)
|
1984-09-28 |
1986-04-28 |
Hoya Corp |
カラ−コントラスト眼鏡レンズ用ガラス
|
|
US4789501A
(en)
|
1984-11-19 |
1988-12-06 |
The Curators Of The University Of Missouri |
Glass microspheres
|
|
JPS6199665U
(enExample)
|
1984-12-04 |
1986-06-25 |
|
|
|
SU1217809A1
(ru)
|
1984-12-26 |
1986-03-15 |
Всесоюзный Научно-Исследовательский Проектно-Конструкторский И Технологический Светотехнический Институт |
Эмаль
|
|
JPS623041A
(ja)
*
|
1985-02-09 |
1987-01-09 |
Natl Inst For Res In Inorg Mater |
希土類含有アルミノけい酸塩ガラスの製造法
|
|
JPS61201683A
(ja)
|
1985-03-06 |
1986-09-06 |
オリンパス光学工業株式会社 |
人工骨用複合材料
|
|
US4752459A
(en)
|
1985-04-09 |
1988-06-21 |
Perrer Duncan S |
Preparation of porous bodies
|
|
CA1254238A
(en)
|
1985-04-30 |
1989-05-16 |
Alvin P. Gerk |
Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
|
|
US4812422A
(en)
|
1985-06-17 |
1989-03-14 |
Matsushita Electric Industrial Co., Ltd. |
Dielectric paste and method of manufacturing the paste
|
|
US4652275A
(en)
|
1985-08-07 |
1987-03-24 |
Minnesota Mining And Manufacturing Company |
Erodable agglomerates and abrasive products containing the same
|
|
US4741743A
(en)
|
1985-08-19 |
1988-05-03 |
Norton Company |
Grinding wheel with combination of fused and sintered abrasive grits
|
|
CA1259080A
(en)
|
1985-09-06 |
1989-09-05 |
Nobuo Kimura |
High density alumina zirconia ceramics and a process for production thereof
|
|
US4772511A
(en)
|
1985-11-22 |
1988-09-20 |
Minnesota Mining And Manufacturing Company |
Transparent non-vitreous zirconia microspheres
|
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CA1267164A
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