High frequency apparatus, design, construction and practical application; a practical treatise for electrical engineers, electricans, physicians, students and experimenters (1920)
Curtis, Thomas Stanley · New York, Norman W. Henley publishing company · leaf 123
i in. Holding the rod in a dog between lathe centers,a light cut is taken for a distance of I-^q in., bringing thediameter eventually down to iV in. after several cuts have … Pattern for Nos.U2 CastingNo.l, Casting No.2j Back cjf Cast ingNo.2, Showing Copper Castings; Finished Siie. Finished Size. Concentric Rings for Radiation. : . I -^ UMc ->K- ^■:^ T /J , /3^ ^ l ■4
Electric apparatus and appliances
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