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经营范围
发明名称
DOUBLE LAYER OUTER SURROUNDED BODY
摘要
申请公布号
JPH0586690(A)
申请公布日期
1993.04.06
申请号
JP19910126493
申请日期
1991.05.01
申请人
SANKO METAL IND CO LTD
发明人
YAMAGUCHI TOSHIHIKO;KITAJIMA ETSURO;YOKOTA AKIRA
分类号
E04D3/36;E04D3/00
主分类号
E04D3/36
代理机构
代理人
主权项
地址
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