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公开(公告)号:US3140146A
公开(公告)日:1964-07-07
申请号:US8758061
申请日:1961-02-07
Applicant: OLIN MATHIESON
Inventor: SYNAN JOHN F , NORTHGRAVES WALTER W
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公开(公告)号:US2729948A
公开(公告)日:1956-01-10
申请号:US33746953
申请日:1953-02-18
Applicant: OLIN MATHIESON
Inventor: NORTHGRAVES WALTER W
IPC: F17C7/04
CPC classification number: F17C7/04 , F17C2205/0338 , F17C2221/013 , F17C2221/033 , F17C2221/037 , F17C2223/0161 , F17C2223/033 , F17C2223/043 , F17C2223/047 , F17C2225/0123 , F17C2227/0393 , F17C2270/0173 , Y10T137/2562 , Y10T137/3115 , Y10T137/6579
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公开(公告)号:US2895801A
公开(公告)日:1959-07-21
申请号:US57657956
申请日:1956-04-06
Applicant: OLIN MATHIESON
Inventor: NORTHGRAVES WALTER W , NICOLAISEN BERNARD H
IPC: C01B11/02
CPC classification number: C01B11/023
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公开(公告)号:US2726271A
公开(公告)日:1955-12-06
申请号:US25198451
申请日:1951-10-18
Applicant: OLIN MATHIESON
Inventor: TROYAN JAMES E , NORTHGRAVES WALTER W
IPC: C07C17/23
CPC classification number: C07C17/23
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