Document Type and Number:
Japanese Patent JPS57128604
Kind Code:
U
More Like This:
JPH09132904 | NOISE ABSORPTION EQUIPMENT |
Application Number:
JP1351281U
Publication Date:
August 11, 1982
Filing Date:
February 02, 1981
Export Citation:
International Classes:
E01C1/00; E01C9/08; (IPC1-7): E01C9/08