(under subclass 56) Apparatus having a flexible elongated means extending into the area to be protected, a sensing means in said elongated means which senses the fire and releases the elongated means, causing a fire extinguishing system to actuate.
SEE OR SEARCH THIS CLASS, SUBCLASS:
42, for fusible links, per se.
SEE OR SEARCH CLASS
340, Communications: Electrical,
596, for electric alarm systems having cable sensors.