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发明名称
FORMING ROLL FOR MAKING RECUPERATING FINS
摘要
申请公布号
JPS5233875(A)
申请公布日期
1977.03.15
申请号
JP19750110323
申请日期
1975.09.11
申请人
ITAYA SEISAKUSHIYO KK
发明人
ITAYA REIJIROU
分类号
B26F1/14;B21D28/10;B21D28/12;B21D28/34;B21D53/04;F28F1/32
主分类号
B26F1/14
代理机构
代理人
主权项
地址
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