发明名称 Urinal screen and deodorant cake holder
摘要 The invention relates to a urinal screen with a figure-eight shaped deodorant cake holder. The figure eight format provides a holder made of minimum material, yet is not inadvertently opened if subjected to small external pressures. The holder is secured in position by means of a lip which is complementary to a securing lip of a base which is integral with the urinal screen.
申请公布号 US4574403(A) 申请公布日期 1986.03.11
申请号 US19830552618 申请日期 1983.11.17
申请人 COMPUGUIDE CHEMICAL CORPORATION 发明人 DINTEMANN, RONALD J.;BARLICS, JOHN J.
分类号 E03D9/02;(IPC1-7):E03D13/00 主分类号 E03D9/02
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