A green and clean environment is a human right!

Horvath => Horvath => Topic started by: Steve on February 18, 2016, 10:21:16 am

Title: Patents of Horvath
Post by: Login to see usernames on February 18, 2016, 10:21:16 am

Here are his patents:
US 4107008 A
US 3980053 A
US 4490349 A
US 4454850 A
US 3954592 A
CA 1055334 A1
CA1060839
CA1164583