Title:
【考案の名称】自由ピストン機関
Document Type and Number:
Japanese Patent JPS58129039
Kind Code:
U
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Inventors:
Shizuo Ishizawa
Application Number:
JP2527182U
Publication Date:
September 01, 1983
Filing Date:
February 24, 1982
Export Citation:
International Classes:
F02B71/06; F23R7/00; (IPC1-7): F02B71/06; F23R7/00