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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5270740
Kind Code:
U
Application Number:
JP15917075U
Publication Date:
May 26, 1977
Filing Date:
November 21, 1975
Export Citation:
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International Classes:
E05B1/00; E05B1/06; (IPC1-7): E05B1/06
Domestic Patent References:
JPS49116839A1974-11-08