Screw-propeller type diving machine

A new diving instrument is designed by the power submersible decompression theory. The machine is dived under water driven by the screw in machine body.

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Bibliographic Details
Main Author ZHONGYI WAN
Format Patent
LanguageEnglish
Published 14.11.2007
Subjects
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Summary:A new diving instrument is designed by the power submersible decompression theory. The machine is dived under water driven by the screw in machine body.
Bibliography:Application Number: CN2006176553