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发明名称
PRODUCTION OF TUBE WITH PARTITION
摘要
申请公布号
JPH1110263(A)
申请公布日期
1999.01.19
申请号
JP19970170318
申请日期
1997.06.26
申请人
CALSONIC CORP
发明人
MASUKO SEIJI;SAITOU TOMOHITO
分类号
B21C37/15;B21D53/04;F28F9/02;(IPC1-7):B21D53/04
主分类号
B21C37/15
代理机构
代理人
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