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经营范围
发明名称
CALKING DEVICE
摘要
申请公布号
JPH03258427(A)
申请公布日期
1991.11.18
申请号
JP19900053837
申请日期
1990.03.07
申请人
JAPAN ELECTRON CONTROL SYST CO LTD
发明人
NAKAGANE HIROYOSHI
分类号
B21D39/00
主分类号
B21D39/00
代理机构
代理人
主权项
地址
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