Title:
SOUND PROOF WALL
Document Type and Number:
Japanese Patent JPS5231531
Kind Code:
A
Inventors:
SAKAGUCHI KAZUO
KAMO MOTOTERU
KAWAMURA TAKIO
KAMO MOTOTERU
KAWAMURA TAKIO
Application Number:
JP10785375A
Publication Date:
March 10, 1977
Filing Date:
September 04, 1975
Export Citation:
Assignee:
RIKEN KEIKINZOKU KOGYO KK
KAMO MOTOTERU
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:
JPS50111828A | 1975-09-02 | |||
JPS525015B2 | 1977-02-09 |