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发明名称
MANUFACTURE OF COMPOUND MATERIAL OF ALUMINUM AND STEEL
摘要
申请公布号
JPS56102387(A)
申请公布日期
1981.08.15
申请号
JP19800004493
申请日期
1980.01.21
申请人
SANWA SHUTTER CORP
发明人
KISHINO TADASHI;HOSOKAWA TOSHIAKI
分类号
B21C23/24;B23K20/00
主分类号
B21C23/24
代理机构
代理人
主权项
地址
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