Title:
VENTILATION TYPE SOUNDPROOF AND VIBRATIONPROOF WALL
Document Type and Number:
Japanese Patent JPS62148742
Kind Code:
A
Inventors:
SAKAGUCHI MITSUMASA
OKUDAIRA YUZO
UMEOKA KAZUAKI
OKUDAIRA YUZO
UMEOKA KAZUAKI
Application Number:
JP28961585A
Publication Date:
July 02, 1987
Filing Date:
December 23, 1985
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
E04B1/62; G10K11/16; (IPC1-7): E04B1/62; G10K11/16
Attorney, Agent or Firm:
Ishida Choshichi