Title:
SOUND ADSORBING BODY
Document Type and Number:
Japanese Patent JPS5279513
Kind Code:
A
Inventors:
FUJII ATSUTAKA
Application Number:
JP15740375A
Publication Date:
July 04, 1977
Filing Date:
December 25, 1975
Export Citation:
Assignee:
KYOEI STEEL LTD
International Classes:
E01F8/00; C04B32/00; C04B38/00; E04B1/84; E04B1/86; (IPC1-7): C04B21/00; E04B1/84
Domestic Patent References:
| JP45036505A |