Application Number: 00112131Application Date: 2000.03.13Publication Number: 1265371Publication Date: 2000.09.06Priority Information: International: B66B5/00Applicant(s) Name: Chen JinlinAddress: Inventor(s) Name: Chen JinlinPatent Agency Code: 32102Patent Agent: xi shengyuanAbstract The detector and detection method of the present invention is used to trigger alarm circuit so as to promote operator to precaution. The detector includes dry reed pipes and permanent Read more