(A) Lucite
(B) Sulphonated Bakelite
(C) Polystyrene
(D) Teflon
(A) Lucite
(B) Sulphonated Bakelite
(C) Polystyrene
(D) Teflon
| Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *