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摘要
申请公布号
DE1966157(B2)
申请公布日期
1975.11.20
申请号
DE19691966157
申请日期
1969.08.18
申请人
INOUE, KIYOSHI, DR.-CHEM., KAWASAKI, KANAGAWA (JAPAN)
发明人
INOUE, KIYOSHI, DR.-CHEM., KAWASAKI, KANAGAWA (JAPAN)
分类号
B21D26/12;(IPC1-7):B21D26/12
主分类号
B21D26/12
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