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经营范围
发明名称
Felt drying rollers and the like
摘要
申请公布号
US3304626(A)
申请公布日期
1967.02.21
申请号
US19640362629
申请日期
1964.04.27
申请人
VALENTIN LECKNER BORJE
发明人
LECKNER BORJE VALENTIN
分类号
D21F1/32
主分类号
D21F1/32
代理机构
代理人
主权项
地址
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