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Author Topic: Electret car  (Read 1521 times)

Offline franco malgarini

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Offline kampen

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Re: Electret car
« Reply #1 on: November 01, 2018, 08:21:37 PM »

Quote from: Franco Malgarini,30/10/2018, 17:55

Dear Franco,

I am interested in this ELECTRET.
Can You give more details,
how big in diameter must this Spherical globe be configured?

Please drop me a message.