Diagram engraving showing components of a phonograph, along with a woman demonstrating how it is used. The phonograph worked by a small needle vibrating along a jagged groove and transmitting these vibrations to an amplifier via a small magnetic field.

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Details

Creative#:

TOP23728328

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

No

Property Release:

No

Right to Privacy:

No

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Same folder images