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Date: | Sat, 5 Aug 1995 15:35:06 +0800 |
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I recently encountered one type of glass fabric of code 1507. Is has similar
basic weight as type 1500 (in IPC-EG-140), but the thread count, although
close, didn't match. Is doesn't appear in IPC-EG-140. Do anyone have
information on this type of glass fabric? It is from Nittobo (Japan).
B. Rgds,
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