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发明名称
KENCHIKUYOARUMINIUMUKATAZAINO SEIZOHO
摘要
申请公布号
JPS5160660(A)
申请公布日期
1976.05.26
申请号
JP19740135383
申请日期
1974.11.25
申请人
RIKEN KEIKINZOKU KOGYO KK
发明人
TAKAHASHI TOSHIRO;NAGANO TOSHIHIRO;NAKAMURA KATSUHIKO;KIKUCHI MASARU
分类号
B21C23/22;B21C23/00
主分类号
B21C23/22
代理机构
代理人
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地址
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