| 摘要 |
PROBLEM TO BE SOLVED: To make a person who tries to break into a house abandon the break-in. SOLUTION: A fixing means 3 is stuck to a window glass G, so that a watching mark 4 formed on its glass adhesive surface 3a can be seen through from the outside of the window glass G. According to this, arrangement of the alarm device for window can be indicated to the intruder to the house to warn him/her. COPYRIGHT: (C)2005,JPO&NCIPI
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