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公开(公告)号:US2218795A
公开(公告)日:1940-10-22
申请号:US18754938
申请日:1938-01-28
Applicant: NORTON CO
Inventor: KISTLER SAMUEL S , BARNES CARL E
IPC: B24D18/00
CPC classification number: B24D18/0009
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2.Method of making abrasive articles of resin bonded abrasive grains 失效
Title translation: 制造树脂粘结磨粒的磨料制品的方法公开(公告)号:US2256618A
公开(公告)日:1941-09-23
申请号:US22800438
申请日:1938-09-01
Applicant: NORTON CO
Inventor: KISTLER SAMUEL S , BARNES CARL E
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公开(公告)号:US2243049A
公开(公告)日:1941-05-20
申请号:US29100839
申请日:1939-08-19
Applicant: NORTON CO
Inventor: KISTLER SAMUEL S , BARNES CARL E
IPC: B24D3/34
CPC classification number: B24D3/344
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公开(公告)号:US2241175A
公开(公告)日:1941-05-06
申请号:US25362339
申请日:1939-01-30
Applicant: NORTON CO
Inventor: BARNES CARL E
IPC: C08F2/38
CPC classification number: C08F2/38 , Y10S203/22
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公开(公告)号:US2218782A
公开(公告)日:1940-10-22
申请号:US19703538
申请日:1938-03-19
Applicant: NORTON CO
Inventor: BARNES CARL E
IPC: C08L25/06
CPC classification number: C08L25/06
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公开(公告)号:US2189733A
公开(公告)日:1940-02-06
申请号:US18755038
申请日:1938-01-28
Applicant: NORTON CO
Inventor: KISTLER SAMUEL S , BARNES CARL E
IPC: C09G1/00
CPC classification number: C09G1/00 , Y10S138/09
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公开(公告)号:US2308854A
公开(公告)日:1943-01-19
申请号:US40819641
申请日:1941-08-25
Applicant: NORTON CO
Inventor: BARNES CARL E
IPC: B24D3/28
CPC classification number: B24D3/28
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公开(公告)号:US2195215A
公开(公告)日:1940-03-26
申请号:US17064437
申请日:1937-10-23
Applicant: NORTON CO
Inventor: KISTLER SAMUEL S , BARNES CARL E
IPC: C08L75/04
CPC classification number: C08L75/04
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