Tag Archives: rivet

Braille rivet or walking leading body

Application Number: 00108265Application Date: 2000.04.28Publication Number: 1321812Publication Date: 2001.11.14Priority Information: International: E01F9/04;E01F9/06Applicant(s) Name: Hiroshima Chemical Co., Ltd.Address: Inventor(s) Name: Tamaru Tomohiro;Akusa Yoshikazu;Miake KazuoPatent Agency Code: 31100Patent Agent: wang hongxiangAbstract The braille rivet capable of laying on the pavement for leading and assisting blind person with walking possesses a stub portion and an umbrella portion, on… Read More »