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A gun that fires a missile, powered by gas "discharged by the operator of the toy."

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Assignee: Trevex Corporation

Location: Hayward, CA
No. of patents: 1

Number	Title	Issue Date
4388043	Conductivity dependent pump and process control Device for activating or inactivating a liquid pump on the basis of the electrical conductivity of a liquid. Device comprises, in combination, a housing having a passageway through which a liquid can flow, a pair of conductivity-sensing electrodes dispose...	06/14/1983