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发明名称
Streifentäschchen für Briefmarken aus durchsichtigem bzw.durchscheinendem Materiale
摘要
申请公布号
AT164920(B)
申请公布日期
1949.12.27
申请号
ATD164920
申请日期
1948.09.17
申请人
JOHANN STOFFER
发明人
JOHANN STOFFER
分类号
B42F5/00;B42F5/02
主分类号
B42F5/00
代理机构
代理人
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