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公开(公告)号:USD208503S
公开(公告)日:1967-09-05
申请日:1967-01-23
Applicant: The Dow Chemical Company
Designer: Richard C. Cross
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公开(公告)号:USD208218S
公开(公告)日:1967-08-01
申请日:1966-02-02
Applicant: The Dow Chemical Company
Designer: Richard C. Cross
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