Document Type and Number:
Japanese Patent JPH0540204
Kind Code:
Y2
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Application Number:
JP7615587U
Publication Date:
October 13, 1993
Filing Date:
May 22, 1987
Export Citation:
International Classes:
G07F9/06; E05B65/00; H04M17/02; (IPC1-7): E05B65/00; H04M17/02
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