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公开(公告)号:US1850968A
公开(公告)日:1932-03-22
申请号:US37314329
申请日:1929-06-24
Applicant: AMCO INC
Inventor: MORTON WILLIAM A , GEER PAUL L
IPC: C03B35/06
CPC classification number: C03B35/06
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公开(公告)号:US2196321A
公开(公告)日:1940-04-09
申请号:US18034237
申请日:1937-12-17
Applicant: AMCO INC
Inventor: MORTON WILLIAM A , SPENCER HOWARD F
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公开(公告)号:US2169426A
公开(公告)日:1939-08-15
申请号:US10552636
申请日:1936-10-14
Applicant: AMCO INC
Inventor: MORTON WILLIAM A
IPC: A47G19/22
CPC classification number: A47G19/2255 , A47G19/2288
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公开(公告)号:US2133673A
公开(公告)日:1938-10-18
申请号:US13688837
申请日:1937-04-14
Applicant: AMCO INC
Inventor: SPENCER HOWARD F , MORTON WILLIAM A
IPC: F27B9/30
CPC classification number: F27B9/3044
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公开(公告)号:US2124888A
公开(公告)日:1938-07-26
申请号:US73381234
申请日:1934-07-05
Applicant: AMCO INC
Inventor: MORTON WILLIAM A , SPENCER HOWARD F
IPC: C21D9/70
CPC classification number: C21D9/70
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公开(公告)号:US1928600A
公开(公告)日:1933-09-26
申请号:US44370930
申请日:1930-04-12
Applicant: AMCO INC
Inventor: MORTON WILLIAM A
IPC: F28F21/04
CPC classification number: F28F21/04
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公开(公告)号:US1928598A
公开(公告)日:1933-09-26
申请号:US42093530
申请日:1930-01-15
Applicant: AMCO INC
Inventor: MORTON WILLIAM A , GEER PAUL L
IPC: C03B5/14
CPC classification number: C03B5/14
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公开(公告)号:US1828904A
公开(公告)日:1931-10-27
申请号:US25685628
申请日:1928-02-25
Applicant: AMCO INC
Inventor: MORTON WILLIAM A , GEER PAUL L
IPC: C03B25/06
CPC classification number: C03B25/06
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