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专利名称：WINDOW ENVELOPE发明人：BECKER, HUBERT申请号：EP02783039.7申请日：20021031公开号：EP1444140A2公开日：20040811
摘要：The invention relates to a window envelope (1) having two flat sides, which formthe front and rear sides (2, 3) thereof and are joined to each other at the edges thereof.Said window envelope also comprises an address window (5), which is made of atransparent material and which is distant from the window envelope (1) edges. Saidwindow envelope is characterized in that the material of the address window (5) isextended to one of said edges and continues at least partially on the rear side of saidwindow envelope (1) in a coincident manner.
申请人：BECKER, HELGA
地址：Im Kollenbruch 24 52078 Aachen-Brand DE
国籍：DE
代理机构：Paul, Dieter-Alfred, Dipl.-Ing.
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