Title:
【発明の名称】配管用遮音材
Document Type and Number:
Japanese Patent JP3002344
Kind Code:
B2
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Inventors:
Kazuho Miyayama
Application Number:
JP33399692A
Publication Date:
January 24, 2000
Filing Date:
December 15, 1992
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
E04D13/08; E04B1/88; F16L55/02; F16L59/147; (IPC1-7): F16L55/02; E04B1/88; E04D13/08; F16L59/147
Domestic Patent References:
| JP62196527U |
Attorney, Agent or Firm:
Keisei Nishikawa (1 person outside)