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MIDDLE RAIL OF SCREEN DOOR HAVING CRIME PREVENTION FUNCTION
MIDDLE RAIL OF SCREEN DOOR HAVING CRIME PREVENTION FUNCTION
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机译：具有防犯罪功能的屏风中间导轨
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摘要
PROBLEM TO BE SOLVED: To provide a screen door capable of expecting the effect of crime prevention. ;SOLUTION: The screen door having a crime prevention function is so constituted that two metal bars (2) let out right and left capable of being connected to holes bored into a window sash (3) and a sash frame (6) or a frame (5) are incorporated into a middle rail (1).;COPYRIGHT: (C)2003,JPO
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