Non-spherical beach umbrella with an eccentric support, moving by horizontal rotation
A Standard patent application filed on 19 February 2001 credited to Kooistra, Johan Marinus
Details
Application number :
2001236212
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Non-spherical beach umbrella with an eccentric support, moving by horizontal rotation