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SILVER CLAYS SUITABLE FOR PRODUCTION OF TARNISH RESISTANT JEWELRY
SILVER CLAYS SUITABLE FOR PRODUCTION OF TARNISH RESISTANT JEWELRY
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机译:适用于生产玷污珠宝的银粘土
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摘要
It is related to obtaining silver clays, suitable for production of tarnish-resistant silver objects and jewelry, when it is molded or formed by hand and then dried and fired at appropriate temperatures.
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