【考案の名称】スピ-カ用振動板

Title:

【考案の名称】スピ-カ用振動板

Document Type and Number:

Japanese Patent JPS59137691

Kind Code:

U

Inventors:

Kabayashi Kobayashi
Shinji Oyano

Application Number:

JP2889683U

Publication Date:

September 13, 1984

Filing Date:

March 02, 1983

Export Citation:

International Classes:

H04R7/02; (IPC1-7): H04R7/02

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