Sound absorbing body, sound absorbing structural body, and method of manufacturing these bodies
A Standard patent application filed on 25 April 2003 credited to Goda, Hirofumi ; Okamura, Masaharu ; Saito, Yoshiaki ; Suga, Takeharu ; Sakai, Toshifumi ; Sugawara, Minoru

Details

Application number :

2003235142  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Sound absorbing body, sound absorbing structural body, and method of manufacturing these bodies  

Inventor :

Goda, Hirofumi ; Okamura, Masaharu ; Saito, Yoshiaki ; Suga, Takeharu ; Sakai, Toshifumi ; Sugawara, Minoru  

Agent name :

 

Address for service :

 

Filing date :

25 April 2003  

Associated companies :

 

Applicant name :

IDEMITSU KOSAN CO., LTD.  

Applicant address :

1-1, Marunouchi 3-chome Chiyoda-ku, Tokyo 100-8321 Japan  

Old name :

 

Original Source :

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