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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5689544
Kind Code:
U
Application Number:
JP17025479U
Publication Date:
July 17, 1981
Filing Date:
December 07, 1979
Export Citation:
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International Classes:
F16B5/06; F23L17/12; (IPC1-7): F23L17/12
Domestic Patent References:
JPS5211247U1977-01-26