Document Type and Number:
Japanese Patent JPS57180058
Kind Code:
U
Application Number:
JP6751481U
Publication Date:
November 15, 1982
Filing Date:
May 12, 1981
Export Citation:
International Classes:
E05B13/08; E05B55/14; E05B65/10; (IPC1-7): E05B55/14; E05C13/02
Previous Patent: JPS57180057
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