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发明名称
DIE FOR WORKING HEADER
摘要
申请公布号
JPH04118141(A)
申请公布日期
1992.04.20
申请号
JP19900238546
申请日期
1990.09.07
申请人
TANAKA KIKINZOKU KOGYO KK
发明人
KAMIYAMA MASAYUKI
分类号
B21J13/02;B21K1/48
主分类号
B21J13/02
代理机构
代理人
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