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发明名称
Pellicule imperméable et son procédé de fabrication
摘要
申请公布号
FR917177(A)
申请公布日期
1946.12.27
申请号
FRD917177
申请日期
1945.11.10
申请人
SYLVANIA INDUSTRIAL CORPORATION
发明人
分类号
D06M15/05
主分类号
D06M15/05
代理机构
代理人
主权项
地址
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