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Metal Detectors
Nokta/Makro
FORS Gold Review by Steve Herschbach - USA
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<blockquote data-quote="the duck" data-source="post: 122284" data-attributes="member: 138"><p>Any one who knows VLF know it is an old technology, one way to check if a machine is better is, if a patent for improvement in the VLF circuit has been applied for as people have fiddled with the basic design for a long time </p><p>If a detector is revolutionary then surely there will be patents involved to protect the new design</p></blockquote><p></p>
[QUOTE="the duck, post: 122284, member: 138"] Any one who knows VLF know it is an old technology, one way to check if a machine is better is, if a patent for improvement in the VLF circuit has been applied for as people have fiddled with the basic design for a long time If a detector is revolutionary then surely there will be patents involved to protect the new design [/QUOTE]
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Metal Detectors
Nokta/Makro
FORS Gold Review by Steve Herschbach - USA
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