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经营范围
发明名称
FORMING METHOD WITH ELECTRICAL HEATING
摘要
申请公布号
JPH0327900(A)
申请公布日期
1991.02.06
申请号
JP19890159548
申请日期
1989.06.23
申请人
HITACHI LTD
发明人
TOKORO SUKEFUMI
分类号
B21D22/20;B30B15/34
主分类号
B21D22/20
代理机构
代理人
主权项
地址
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