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经营范围
发明名称
LOCK WASHER
摘要
申请公布号
JPS52110367(A)
申请公布日期
1977.09.16
申请号
JP19760026141
申请日期
1976.03.12
申请人
HITACHI LTD
发明人
KIKUCHI SADAO;EGAWA HITOSHI;NOZAKI MITSUO
分类号
F16B39/24;F16B43/00
主分类号
F16B39/24
代理机构
代理人
主权项
地址
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