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Surface Matrix Sealing

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Frank Galikanokus

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Jun 28, 2010, 5:01:27 PM6/28/10
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Possible applications in coin preservation?

http://e-ditionsbyfry.com/Olive/AM3/VTC/Default.htm?href=VTC%2F2010%2F06%2F01&pageno=46&view=document

JAM

ste...@no.spam.sbcglobal.net

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Jun 28, 2010, 6:38:53 PM6/28/10
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This seems to apply to porus or sintered metals. Coins are usually solid.
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