发明名称 Defogger
摘要 A composition for application to shiny surfaces, such as mirrors, for the prevention of fogging by breaking the surface tension of the moisture falling on the treated surface. The invention is especially applicable to dental mirrors. An embodiment of the invention in tablet form is disclosed for attachment to the wrist of a dentist or dental technician for ease of application to dental mirrors, and the method of treatment of mirrors is described.
申请公布号 US3902245(A) 申请公布日期 1975.09.02
申请号 US19730375608 申请日期 1973.07.02
申请人 WOLF, HUGO M. 发明人 WOLF, HUGO M.
分类号 A61B1/253;(IPC1-7):A61C19/00 主分类号 A61B1/253
代理机构 代理人
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