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经营范围
发明名称
PREPARING PLASTIC STRUCTURE
摘要
申请公布号
JPS5274754(A)
申请公布日期
1977.06.23
申请号
JP19750149608
申请日期
1975.12.17
申请人
HITACHI LTD
发明人
NAKAMURA SHIYOUZOU;AOKI MASAYOSHI
分类号
F16B5/02;F16B37/00
主分类号
F16B5/02
代理机构
代理人
主权项
地址
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