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发明名称
MANUFACTURE OF CURVED DUPLEX TUBE
摘要
申请公布号
JPH01180719(A)
申请公布日期
1989.07.18
申请号
JP19870330116
申请日期
1987.12.28
申请人
KAWASAKI HEAVY IND LTD
发明人
YAMADA TAKESHI;YAMASHITA SEIJI;ARAKI TOSHIMITSU;TAMURA AKIRA
分类号
B22D19/00;B21C37/06
主分类号
B22D19/00
代理机构
代理人
主权项
地址
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