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Edward T. Spacer
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Harleysville, PA, US
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last 30 patents
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Patent Grant
Method for producing high resolution etched circuit patterns from c...
Patent number
4,654,116
Issue date
Mar 31, 1987
American Electronic Laboratories, Inc.
Edward T. Spacer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...