发明名称 Contact signaling device has brooch with light emitting diodes for pinning to the clothing that can be selectively illuminated to flash with a blinking incandescent lamp
摘要 The alarm has a brooch with light emitting diodes for pinning to the clothing that can be selectively illuminated to flash with a blinking incandescent lamp.
申请公布号 DE19941790(A1) 申请公布日期 2001.03.15
申请号 DE19991041790 申请日期 1999.09.02
申请人 HOLZER, BOTHO 发明人 HOLZER, BOTHO
分类号 A44C15/00;G09F9/33;G09F13/22;(IPC1-7):A44C15/00;A44C1/00;F21L4/00;F21S10/00;F21V23/00;G09F13/04 主分类号 A44C15/00
代理机构 代理人
主权项
地址