Intumescent fire-retardant additive for resin and coal tar coating materials
A Standard patent application filed on 28 June 1997 credited to Gottfried, Samuel
Details
Application number :
35828
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Intumescent fire-retardant additive for resin and coal tar coating materials