k/archives/hk257.pdf · 2012-03-09 · of 281/2 turns. a ribbed coil form may be employed such that...

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Page 1: k/archives/hk257.pdf · 2012-03-09 · of 281/2 turns. A ribbed coil form may be employed such that approxi- mately 7 turns per inch of enameled wire may be employed. The 20 and 40
Page 2: k/archives/hk257.pdf · 2012-03-09 · of 281/2 turns. A ribbed coil form may be employed such that approxi- mately 7 turns per inch of enameled wire may be employed. The 20 and 40
Page 3: k/archives/hk257.pdf · 2012-03-09 · of 281/2 turns. A ribbed coil form may be employed such that approxi- mately 7 turns per inch of enameled wire may be employed. The 20 and 40
Page 4: k/archives/hk257.pdf · 2012-03-09 · of 281/2 turns. A ribbed coil form may be employed such that approxi- mately 7 turns per inch of enameled wire may be employed. The 20 and 40