Title:
【発明の名称】衝撃緩衝材、防音材、および、制振シート
Document Type and Number:
Japanese Patent JP2690014
Kind Code:
B2
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Inventors:
Okusawa Masayuki
Yuzo Okudaira
Maeda Futoshi
Yuzo Okudaira
Maeda Futoshi
Application Number:
JP15738188A
Publication Date:
December 10, 1997
Filing Date:
June 25, 1988
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
E04B1/98; B32B5/18; E04F15/18; F16F15/02; (IPC1-7): E04F15/18; E04B1/98; F16F15/02
Domestic Patent References:
| JP62129461A | ||||
| JP61261048A | ||||
| JP53115622U | ||||
| JP6232139U |
Attorney, Agent or Firm:
Takehiko Matsumoto