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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5146425
Kind Code:
U
Application Number:
JP12014574U
Publication Date:
April 06, 1976
Filing Date:
October 04, 1974
Export Citation:
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International Classes:
E04D3/36; (IPC1-7): E04D3/36
Domestic Patent References:
JPS3820873Y1
JPS39269Y1
JPS4012210Y1