A single well type heat collecting system
A Standard patent application filed on 14 August 2003 credited to Xu, Shengheng

Details

Application number :

2003257795  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

A single well type heat collecting system  

Inventor :

Xu, Shengheng  

Agent name :

 

Address for service :

 

Filing date :

14 August 2003  

Associated companies :

 

Applicant name :

XU, Shengheng  

Applicant address :

BEIJING EVER SOURCE AND TECHNOLOGY DEVELOPMENT CO. LTD, No.36 Xingshikou Road Haidian District, Beijing 100089  

Old name :

 

Original Source :

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