A nutritive fertilizer used for spraying out of the roots of plants and its applying method
A Standard patent application filed on 10 May 2000 credited to Zhang, Yi
Details
Application number :
45337
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A nutritive fertilizer used for spraying out of the roots of plants and its applying method