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经营范围
发明名称
SCHLEIFEN UND GEFLECHTE AUS ZELLULOID.
摘要
申请公布号
DE1602399(U)
申请公布日期
1950.03.02
申请号
DE194900D6205U
申请日期
1949.04.23
申请人
HAEFNER & KRULLMANN
发明人
E. HAEFNER
分类号
主分类号
代理机构
代理人
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