Philips Audioguide (Algemeen)
I would appreciate any info regardindg the Philips Audioguide receiver that was used for the first time in the Stedelijk Museum in 1952.Thanks
Mdeleon
Philips Audioguide
Dear M de Leon,
Here you can read that it is actually an application of a hearing aid.
hans
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raaf apenstaart multiweb punt nl
Philips Audioguide
Many thanks