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发明名称
BRIEFUMSCHLAG MIT POSTKARTE, INSBESONDERE ANSICHTSPOSTKARTE.
摘要
申请公布号
DE1857762(U)
申请公布日期
1962.08.30
申请号
DE196200R4279U
申请日期
1962.06.01
申请人
GUENTHER RUDOLPH
发明人
GUENTHER RUDOLPH
分类号
主分类号
代理机构
代理人
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