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Title:
INORGANIC SOUND ABSORBING PLATE
Document Type and Number:
Japanese Patent JPS60230411
Kind Code:
A
Inventors:
OOTA YOSHIHIRO
KOUKETSU MITSURU
Application Number:
JP8496684A
Publication Date:
November 15, 1985
Filing Date:
April 26, 1984
Export Citation:
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Assignee:
NGK INSULATORS LTD
International Classes:
E01F8/00; E04B1/86; G10K11/16; (IPC1-7): E01F8/00; E04B1/86; G10K11/16
Domestic Patent References:
JPS5250123A1977-04-21
JPS5547161A1980-04-03
Attorney, Agent or Firm:
Akio Najima



 
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