Title:
【考案の名称】可動コイル形カ-トリツジ
Document Type and Number:
Japanese Patent JPS58174000
Kind Code:
U
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Inventors:
Kenichi Okura
Application Number:
JP7043582U
Publication Date:
November 21, 1983
Filing Date:
May 14, 1982
Export Citation:
International Classes:
H04R9/12; (IPC1-7): H04R9/12