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公开(公告)号:US2141570A
公开(公告)日:1938-12-27
申请号:US3290635
申请日:1935-07-24
Applicant: DEWEY AND ALMY CHEM COMP
Inventor: MARK JACOB G
IPC: C04B24/18
CPC classification number: C04B24/18
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公开(公告)号:US2054448A
公开(公告)日:1936-09-15
申请号:US64934032
申请日:1932-12-29
Applicant: DEWEY AND ALMY CHEM COMP , PEPPERELL MFG COMPANY
Inventor: RUSSELL FRANK H
IPC: A43D25/18
CPC classification number: A43D25/18 , E04F21/026 , E04F21/165 , Y10T428/28
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公开(公告)号:US2048475A
公开(公告)日:1936-07-21
申请号:US48792130
申请日:1930-10-10
Applicant: DEWEY AND ALMY CHEM COMP
Inventor: JORDAN SLAGLE WILLARD
IPC: D06M15/693
CPC classification number: D06M15/693 , Y10T428/2839 , Y10T428/31826
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公开(公告)号:US2047977A
公开(公告)日:1936-07-21
申请号:US66594033
申请日:1933-04-13
Applicant: DEWEY AND ALMY CHEM COMP
Inventor: MCGOWAN WILLIAM I
IPC: B65D53/02
CPC classification number: B65D53/02
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公开(公告)号:US2031621A
公开(公告)日:1936-02-25
申请号:US75608234
申请日:1934-12-05
Applicant: DEWEY AND ALMY CHEM COMP
Inventor: TUCKER CHARLES W , KENNEDY HENRY L , RENNER MAYNARD S
IPC: C04B24/12
CPC classification number: C04B24/122
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公开(公告)号:US1917755A
公开(公告)日:1933-07-11
申请号:US62773732
申请日:1932-08-06
Applicant: DEWEY AND ALMY CHEM COMP
Inventor: BRADLEY DEWEY
IPC: D06M15/693
CPC classification number: D06M15/693 , Y10S528/936
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公开(公告)号:US1872026A
公开(公告)日:1932-08-16
申请号:US50422430
申请日:1930-12-22
Applicant: DEWEY AND ALMY CHEM COMP
Inventor: CAREY CHARLES A
IPC: C01F11/02
CPC classification number: C01F11/02 , Y10S425/101
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公开(公告)号:US1846258A
公开(公告)日:1932-02-23
申请号:US25440128
申请日:1928-02-15
Applicant: DEWEY AND ALMY CHEM COMP
Inventor: JOHNSON CLYDE W , BRADLEY DEWEY
IPC: B65G60/00
CPC classification number: B65G60/00
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公开(公告)号:US1575194A
公开(公告)日:1926-03-02
申请号:US982425
申请日:1925-02-17
Applicant: DEWEY AND ALMY CHEM COMP
Inventor: BRADLEY DEWEY
IPC: F26B15/26
CPC classification number: F26B15/26
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公开(公告)号:US2687110A
公开(公告)日:1954-08-24
申请号:US18025250
申请日:1950-08-18
Applicant: DEWEY AND ALMY CHEM COMP
Inventor: WEST GEORGE T , WINTERS WALTER H , ODELL MALCOLM J , STOKES RICHARD P
CPC classification number: B05C1/12 , B05C1/0826
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