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Extension of the Patent 524.308 bis N. Alarm Systems and Protection of possible people Buried Alive
Extension of the Patent 524.308 bis N. Alarm Systems and Protection of possible people Buried Alive
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机译：524.308之二N号专利的扩展。警报系统和对可能被埋葬的人员的保护
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摘要
Alarm for notice of Burying people Alive.Installation (1) comprises an electric circuit with switches located inside the Coffin and acoustic and visual alarms in the Outer part; an electric Lock Circuit connected to the at least one transparent area; (2) easily breakable material in the CAP,In a lateral or in its entirety through which can be seen Inside; a transparent portion (3) in the septum closure Niche closed by a Flap (4) provided with a Second Electric Lock (5) connected to the electric circuit of alarm.
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