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公开(公告)号:US2189812A
公开(公告)日:1940-02-13
申请号:US15801837
申请日:1937-08-09
Applicant: B B CHEM CO
Inventor: MCGILL JOHN H , WEDGER WALTER H
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公开(公告)号:US2149307A
公开(公告)日:1939-03-07
申请号:US11889237
申请日:1937-01-02
Applicant: B B CHEM CO
Inventor: NASH RUSSELL K
IPC: B29C70/68
CPC classification number: B05C1/16
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公开(公告)号:US2067854A
公开(公告)日:1937-01-12
申请号:US75585234
申请日:1934-12-03
Applicant: B B CHEM CO
Inventor: MACDONALD ALEXANDER D
IPC: C08C3/02
CPC classification number: C08C3/02
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公开(公告)号:US2957207A
公开(公告)日:1960-10-25
申请号:US75771758
申请日:1958-08-28
Applicant: B B CHEM CO
Inventor: ROOP CYRIL W , CONRAD ROSSITTO , CHAPLICK ADOLPH M
IPC: B29C44/34
CPC classification number: B29C44/3442 , Y10S521/917
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公开(公告)号:US2912398A
公开(公告)日:1959-11-10
申请号:US69138457
申请日:1957-10-21
Applicant: B B CHEM CO
Inventor: JOHNSON ERIC C , CLARKE ROBERT D
IPC: C09J5/00 , C09J123/06 , C09J157/02 , C09J163/00
CPC classification number: C09J123/06 , C08L2666/02 , C08L2666/28 , C09J9/005 , C09J157/02 , C09J163/00 , Y10T156/1038
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26.
公开(公告)号:US2774699A
公开(公告)日:1956-12-18
申请号:US42992654
申请日:1954-05-14
Applicant: B B CHEM CO
Inventor: CLARK ALFRED S
IPC: A43B15/00
CPC classification number: A43B15/00 , Y10T156/1046 , Y10T156/1097 , Y10T428/24314 , Y10T428/24628 , Y10T428/24752
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公开(公告)号:US2760282A
公开(公告)日:1956-08-28
申请号:US40050253
申请日:1953-12-28
Applicant: B B CHEM CO
Inventor: SEETON FREDERIC E , PERKINS ROGER T , WINSLOW KENELM W
IPC: A43D43/06
CPC classification number: A43D43/06
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28.Improved covers and cover materials for temporary protection of shoes 失效
Title translation: 改进了临时保护鞋子的覆盖物和覆盖材料公开(公告)号:US2746179A
公开(公告)日:1956-05-22
申请号:US31673352
申请日:1952-10-24
Applicant: B B CHEM CO
Inventor: PERKINS JOHN L
IPC: A43D11/00
CPC classification number: A43D11/003
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公开(公告)号:US2700625A
公开(公告)日:1955-01-25
申请号:US22790451
申请日:1951-05-23
Applicant: B B CHEM CO
Inventor: MORRIS THOMAS C , CHANDLER EDMOND A
IPC: A43B13/38
CPC classification number: A43B13/38 , Y10S264/72
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公开(公告)号:US2685572A
公开(公告)日:1954-08-03
申请号:US23445351
申请日:1951-06-29
Applicant: B B CHEM CO
Inventor: PERKINS JOHN L , SYLVESTER EDWIN E
IPC: C08L9/02
CPC classification number: C08L9/02 , C08K3/26 , C08L27/06 , C08L65/00 , C08L2205/03 , C08L2666/02
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