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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5646439
Kind Code:
Y2
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Application Number:
JP6289877U
Publication Date:
October 30, 1981
Filing Date:
May 13, 1977
Export Citation:
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International Classes:
E05C3/10; E05B53/00; E05C9/02; (IPC1-7): E05C3/10; E05C9/02