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经营范围
发明名称
FILMTASCHE
摘要
申请公布号
DD141442(A1)
申请公布日期
1980.04.30
申请号
DD19780209636
申请日期
1978.12.11
申请人
ENGERT,ERHARD,DD;KUENZEL,ROLF,DD
发明人
ENGERT,ERHARD,DD;KUENZEL,ROLF,DD
分类号
G03B21/64;(IPC1-7):G03B21/64
主分类号
G03B21/64
代理机构
代理人
主权项
地址
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