Transactions of the Society of Motion Picture Engineers ( Volume: 12, Issue: 34, April 1928)

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Silverless Motion Picture Positive Film

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Volume: 12, No. 34, pp. 379–381
Abstract: ALFRED WEINGARTEN, citizen of Poland, but resident of Berlin, is the inventor and patentee (U.S. Patent No. 1564161-Dec. 1, 1925) of a new and apparently quite practical process for the production of motion picture positives in quantity. In Herr Weingarten's film no silver compounds arc used, resulting in a considerable saving in the cost of raw stock.
Publication Date: 1928-04-01
DOI: 10.5594/J10230
ISSN: Print: 0096-6460
Link: https://doi.org/10.5594/J10230
Author(s): Joe W. CoffmanCarpenter-Goldman Laboratories, Inc., New York City
Copyright: © 1928 Society of Motion Picture and Television Engineers, Inc.

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Joe W. Coffman; Silverless Motion Picture Positive Film, Transactions of the Society of Motion Picture Engineers ( Volume: 12, Issue: 34, April 1928); SMPTE, 1928. Available at https://doi.org/10.5594/J10230

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Joe W. Coffman; Silverless Motion Picture Positive Film, Transactions of the Society of Motion Picture Engineers ( Volume: 12, Issue: 34, April 1928); SMPTE, 1928. Available at https://doi.org/10.5594/J10230

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<span class="citation">Joe W. Coffman; <cite>Silverless Motion Picture Positive Film</cite>, Transactions of the Society of Motion Picture Engineers ( Volume: 12, Issue: 34, April 1928); SMPTE, 1928. Available at <a href="https://doi.org/10.5594/J10230" target="_blank" rel="noopener">https://doi.org/10.5594/J10230</a></span>

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Joe W. Coffman; Silverless Motion Picture Positive Film, Transactions of the Society of Motion Picture Engineers ( Volume: 12, Issue: 34, April 1928); SMPTE, 1928
doi: 10.5594/J10230
url: https://doi.org/10.5594/J10230

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<li>
Joe W. Coffman; <cite id="bib-10-5594-j10230">Silverless Motion Picture Positive Film</cite>, Transactions of the Society of Motion Picture Engineers ( Volume: 12, Issue: 34, April 1928); SMPTE, 1928
<span class="doi">10.5594/J10230</span>
</li>