上海市奉贤县江海镇沈陆村农民刘德林,潜心研究除四害器械,他最近发明的粘蝇板和荧光滚动式捕蝇器,又获得了2项国家专利。他发明的新型粘蝇带和2种捕鼠夹,曾在中国专利十年成果展上获银奖,并已大批出口。 刘德林潜心观察苍蝇的习性,自费研制成的新型粘蝇板和荧光滚动式捕蝇器,据市卫生防 Liu Delin, a farmer from Shenlu Village, Jianghai Town, Fengxian County, Shanghai, devoted himself to studying the four pest control devices. He recently invented the sticky fly board and fluorescent rolling flycatcher and obtained two national patents. He invented the new sticky fly band and two kinds of rat trap, which won the Silver Award at the 10th anniversary of China Patent Exhibition and have been exported in large quantities. Liu Delin devoted himself to observing the habit of flies developed at their own expense with a new type of sticky fly board and fluorescent rolling flycatcher, according to the Municipal Health Defense