who invented the telescope

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{"cid":"91211023","title":"88.88 Gas Price Display Signs Magnetic Seven Segment Digital Display Board","imgUrl":"https:\/\/img.chinax.com\/nimg\/83\/a0\/6d2dfc7a3260de914f5c4a2e721f-200x200-1.jpg","attrs":{"Price":"USD 107-113 piece","Brand Name":"AUTODISP","Model Number":"MF-240-88.88","Minimum Order Quantity":"1","Delivery Time":"10-30days","Place of Origin":"Shandong Qingdao","Payment Terms":"T\/T","Supply Ability":"500 pieces per month","Packaging Details":"carton","name":"Magnetic flip price board","Color":"White words on black(red) background","model":"Light transmission type","Material":"Aluminum composite board","Size":"880*350*10mm","Usage":"Petrol station","Display function":"Show gas price","Warranty":"3 Years"}}