Document Type and Number:
Japanese Patent JPS5245390
Kind Code:
U
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| JPS58182989 | 【考案の名称】遅延鳴奏装置 |
Application Number:
JP13173575U
Publication Date:
March 31, 1977
Filing Date:
September 26, 1975
Export Citation:
International Classes:
G08B13/08; G08B13/16; (IPC1-7): G08B13/16