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公开(公告)号：KR1019890005320B1
公开(公告)日：1989-12-22
申请号：KR1019870006562
申请日：1987-06-27
Applicant: 투웨이프로덕츠컴패니
Inventor： 다나케이그리핀
IPC: A47L13/58
CPC classification number: G01P15/097 , G01P1/006 , G01P2015/0828
Abstract: 내용 없음.
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