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公开(公告)号:US3535414A
公开(公告)日:1970-10-20
申请号:US3535414D
申请日:1968-08-09
Applicant: LEVER BROTHERS LTD
Inventor: MOSES BERNARD CECIL , THOMAS DAVID HENRY
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公开(公告)号:US3449804A
公开(公告)日:1969-06-17
申请号:US3449804D
申请日:1966-10-04
Applicant: LEVER BROTHERS LTD
Inventor: MOSES BERNARD CECIL , THOMAS DAVID HENRY
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