Harmonischer Analysator

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Referenzen

[1]

J. Harvey

Harvey Harmonic Analyser. Reprinted from "ENGINEERING", Dec. 21, 1934. Alfred J. Amsler & Co. Schaffhouse Switzerland (1934).

[2]

Alfred J. Amsler & Co.

Amsler's Harvey Harmonic Analyser. Alfred J. Amsler & Co. Schaffhouse (Switzerland).

[3]

Alfred J. Amsler & Co.

Amsler's Harvey Harmonic Analyser. Description and Instruction. Schaffhouse Switzerland (1937).

[4]

Alfred J. Amsler & Co.

Amsler's Harvey Harmonic Analyser. Instrument used as Analyzer. Drawing No. 28883/317. Schaffhouse (1937).

[5]

Alfred J. Amsler & Co.

Amsler's Harvey Harmonic Analyser. Instrument used as Integrator. Drawing No. 28312/317. Schaffhouse (1937).