A self-tightening keyless chuck
A Standard patent application filed on 09 August 2002 credited to Pei, Huijun ; Tian, Xianming ; Xu, Qiaoyu ; Su, Lihang

Details

Application number :

2002327276  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

A self-tightening keyless chuck  

Inventor :

Pei, Huijun ; Tian, Xianming ; Xu, Qiaoyu ; Su, Lihang  

Agent name :

 

Address for service :

 

Filing date :

09 August 2002  

Associated companies :

 

Applicant name :

CNINA NORTH INDUSTRIES (GROUP) CORP SHANXI HUIFENG MACHINERY FACTORY  

Applicant address :

Huifeng Street, Changzhi, Shanxi 046012  

Old name :

 

Original Source :

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