Method and apparatus for manufacturing disk products having helical ridges
A Standard patent application filed on 22 May 1998 credited to Sasaoka, Shinkichi ; Tsuruga, Shouichi ; Sakatani, Fujio ; Yama, Yoshinori

Details

Application number :

68053  

Application type :

Standard  

Application status :

SEALED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Method and apparatus for manufacturing disk products having helical ridges  

Inventor :

Sasaoka, Shinkichi ; Tsuruga, Shouichi ; Sakatani, Fujio ; Yama, Yoshinori  

Agent name :

Griffith Hack  

Address for service :

GPO Box 4164 SYDNEY NSW 2001  

Filing date :

22 May 1998  

Associated companies :

 

Applicant name :

Japan, represented by Director-General, Mint Bureau, Ministry of Finance  

Applicant address :

1-79 Tenma 1-chome Kita-ku Osaka-shi Osaka 530-0043 Japan  

Old name :

 

Original Source :

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