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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS51109619
Kind Code:
U
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Application Number:
JP2878075U
Publication Date:
September 03, 1976
Filing Date:
March 03, 1975
Export Citation:
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International Classes:
E04F21/22; A47G27/04; E04F21/20; (IPC1-7): E04F21/22



 
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