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发明名称
FORMING METHOD FOR BEAD FORMING METALLIC MOLD OF METALLIC GASKET AND METALLIC MOLD THEREFOR
摘要
申请公布号
JPS6475127(A)
申请公布日期
1989.03.20
申请号
JP19870233964
申请日期
1987.09.18
申请人
NIPPON METAL GASKET KK
发明人
YOSHINO NOBUO
分类号
B21D37/02
主分类号
B21D37/02
代理机构
代理人
主权项
地址
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