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发明名称
ROLL-FORMING APPARATUS
摘要
申请公布号
JPS5752521(A)
申请公布日期
1982.03.29
申请号
JP19800127515
申请日期
1980.09.13
申请人
KAWATETSU KENZAI KOGYO KK
发明人
SASAKI MASAMI
分类号
B21D5/12
主分类号
B21D5/12
代理机构
代理人
主权项
地址
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