A low frequency rotatory permanent magnet strong magnetic field therapy device
A Standard patent application filed on 08 October 1994 credited to Zhang, Xiaoyun
;
Zhang, Weide
;
Zheng, Dali
Details
Application number :
78517
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A low frequency rotatory permanent magnet strong magnetic field therapy device