Title:
【考案の名称】ピツチ調整式プロペラ装置
Document Type and Number:
Japanese Patent JPS59192498
Kind Code:
U
Inventors:
Nitta Minoru
Application Number:
JP8807783U
Publication Date:
December 20, 1984
Filing Date:
June 09, 1983
Export Citation:
International Classes:
B63H3/00; (IPC1-7): B63H3/00