Title:
【発明の名称】プロペラ-コウリユウノ フキオロシガワウズエネルギ-オリヨウシテ コウヨウリヨクコウカオシヨウズル ヒコウソウチ
Document Type and Number:
Japanese Patent JPS5819520
Kind Code:
B2
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Inventors:
OGURI YOSHUKI
Application Number:
JP3989274A
Publication Date:
April 18, 1983
Filing Date:
April 10, 1974
Export Citation:
Assignee:
OGURI YOSHUKI
International Classes:
B64B1/30; B64C23/00; (IPC1-7): B64C23/00; B64B1/30
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