New Ideas in Mobile Sound Recording Equipment

C. M. Ralph, J. G. Matthews

During the Conventions of the Society, symposiums on new motion picture apparatus and materials are held in which various manufacturers of equipment describe and demonstrate their new products and developments. Some of this equipment is described in the following pages; the remainder will be published in subsequent issues of the Journal.

Print ISSN
Published
1938-05
Content type
Information
DOI
10.5594/J16582
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