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Title:
SOUND PROOF WALL
Document Type and Number:
Japanese Patent JPS5231531
Kind Code:
A
Inventors:
SAKAGUCHI KAZUO
KAMO MOTOTERU
KAWAMURA TAKIO
Application Number:
JP10785375A
Publication Date:
March 10, 1977
Filing Date:
September 04, 1975
Export Citation:
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Assignee:
RIKEN KEIKINZOKU KOGYO KK
KAMO MOTOTERU
International Classes:
E01F13/00; E01B19/00; E01C1/00; E01F8/00; E01F8/02; E01F15/00; E01F15/08; E04B1/82; (IPC1-7): E01B19/00; E01C1/00; E01F15/00; E04B1/82
Domestic Patent References:
JPS50111828A1975-09-02
JPS525015B21977-02-09



 
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