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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5221370
Kind Code:
Y2
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Application Number:
JP2443374U
Publication Date:
May 17, 1977
Filing Date:
February 28, 1974
Export Citation:
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International Classes:
F02B53/04; F02B53/10; (IPC1-7): F02B53/10; F02B53/04



 
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