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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0213660
Kind Code:
Y2
Application Number:
JP10513682U
Publication Date:
April 16, 1990
Filing Date:
July 13, 1982
Export Citation:
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International Classes:
G08B21/00; E05B45/06; E05B47/00; G08B13/06; (IPC1-7): E05B45/06; E05B47/00; G08B21/00