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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS53161770
Kind Code:
U
Application Number:
JP6731777U
Publication Date:
December 18, 1978
Filing Date:
May 24, 1977
Export Citation:
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International Classes:
F17C5/06; A63B41/12; (IPC1-7): A63B41/12
Domestic Patent References:
JPS258832Y1



 
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