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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5258827
Kind Code:
U
Application Number:
JP14658675U
Publication Date:
April 28, 1977
Filing Date:
October 28, 1975
Export Citation:
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International Classes:
E04D13/064; E04D13/08; (IPC1-7): E04D13/08
Domestic Patent References:
JP48103915B
JP49064475B
JP46029385U
JPS4837714U1973-05-09
JP49142315B