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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5125405
Kind Code:
U
Application Number:
JP8453574U
Publication Date:
February 25, 1976
Filing Date:
July 16, 1974
Export Citation:
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International Classes:
E04D3/18; E04D3/35; (IPC1-7): E04D3/35
Domestic Patent References:
JP46021404U