SAFETY CONTROL SYSTEM OF RANGE HOOD DEVICE AND AUTOMATIC SHUTOFF DEVICE FOR PREVENTION OF MISUSE OF GAS, AND SAFETY CONTROL METHOD USING SYSTEM
The present invention relates to a safety control system of a range hood device and an automatic shutoff device for prevention of misuse of gas, and to a safety control method using the system. Particularly, the present invention relates to a system for transmitting and receiving a control signal be...
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Format: | Patent |
Sprache: | eng ; fre ; kor |
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