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发明名称
BENDING DEVICE OF LONGGLENGTH FOLDED ROOFING MATERIAL
摘要
申请公布号
JPS5581023(A)
申请公布日期
1980.06.18
申请号
JP19780154408
申请日期
1978.12.12
申请人
SOYA AKIO
发明人
SOYA AKIO
分类号
B21D13/02;B21D5/00;B21D5/01
主分类号
B21D13/02
代理机构
代理人
主权项
地址
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