Inventor
HECK LOTHAR
DE2 patents
Patents
2 patentsUS8946102B2Feb 3, 2015
Copper red frits and pigments comprising silica and at least one of cupric oxide and cuprous oxide
AXTELL III ENOS A5 citations79
US9334189B2May 10, 2016
Copper red frits and pigments comprising silica and at least one of cupric oxide and cuprous oxide
AXTELL III ENOS A2 citations58