old-gmpx
Joined: 06/12/2006 00:45:36
Messages: -22
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Dear friend.
I used for more 20 years , one older Master etching equipment , for engraving brass cooper and german silver, in two times i was a big repair with fiber glass and epoxic resine , remplace the spire with stainless steel and the spades , was replace with nylamid.
I hope this modest experience able are useful to you.
good chance.
Ernesto Author: Ernesto del Bosque
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