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发明名称
Lettres, factures ou imprimés pouvant être utilisés sans enveloppes
摘要
申请公布号
FR968390(A)
申请公布日期
1950.11.24
申请号
FRD968390
申请日期
1948.06.28
申请人
发明人
EGGERMANN MARCEL-MAURICE-JACQU
分类号
B42D15/08
主分类号
B42D15/08
代理机构
代理人
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地址
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