发明名称 Condom with concertina expander portion and enlarged portion
摘要 This invention provides an improved condom (10) of the type having a generally tubular body (12) with an open end (14) and a closed end (16). The tubular body (12) has a concertina expander portion (18) and an enlarged portion (20) located between the concertina expanded portion (18) and the open end (14). The enlarged portion (20) tapers towards the open end (14). <IMAGE>
申请公布号 GB2266244(A) 申请公布日期 1993.10.27
申请号 GB19920020442 申请日期 1992.09.28
申请人 THOMAS * FERGUS 发明人 THOMAS * FERGUS
分类号 A61F6/04;(IPC1-7):A61F6/04 主分类号 A61F6/04
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