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发明名称
Ringwalzenpresse
摘要
申请公布号
DE628586(C)
申请公布日期
1936.04.07
申请号
DE1933D066549D
申请日期
1933.09.05
申请人
DR. JAN. FREDERIK DYKSTRA;DR. JAN. FREDERIK DYKSTRA
发明人
分类号
B30B11/20;B30B15/32
主分类号
B30B11/20
代理机构
代理人
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地址
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