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公开(公告)号:US3178935A
公开(公告)日:1965-04-20
申请号:US26654363
申请日:1963-03-20
Applicant: REFRACTORIES INST
Inventor: MCRITCHIE FRANK H
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公开(公告)号:US1594402A
公开(公告)日:1926-08-03
申请号:US7952226
申请日:1926-01-06
Applicant: AMERICAN REFRACTORIES INST
Inventor: BOOZE MACDONALD C
IPC: C04B33/02
CPC classification number: C04B33/025 , C04B33/02 , Y10T428/249921
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公开(公告)号:US1806118A
公开(公告)日:1931-05-19
申请号:US37868129
申请日:1929-07-16
Applicant: AMERICAN REFRACTORIES INST
Inventor: PHELPS STUART M
IPC: G01B5/02
CPC classification number: G01B5/02
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