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公开(公告)号：KR1019910005342A
公开(公告)日：1991-03-30
申请号：KR1019900012953
申请日：1990-08-20
Applicant: 콜게이트-파아므올리브캄파니
Inventor： 티아타에스라운드즈
IPC: H01G4/12
Abstract: 내용 없음
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