发明名称 LOAD TRANSPORTING SYSTEM
摘要 A load transporting system in which a balloon supports a flexible electric line leading from a source of electricity to a load carrying device. The load carrying device includes hand operated controls, a ground effects helium filled rotor driven by an electric motor and means for releasing gas to provide a load carrying force.
申请公布号 US3658278(A) 申请公布日期 1972.04.25
申请号 USD3658278 申请日期 1969.12.16
申请人 LA FERENA BATCHELOR 发明人 LA FERENA BATCHELOR
分类号 B64B1/40;(IPC1-7):B64B1/50 主分类号 B64B1/40
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