Plumbing and heating pipe system for water supply purposes, made either completely or mainly of plastic material, especially of polypropylene
A Petty patent application filed on 30 June 1994 credited to Rafeld, Karl
Details
Application number :
66088
Application type :
Petty
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Plumbing and heating pipe system for water supply purposes, made either completely or mainly of plastic material, especially of polypropylene