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  1. #21
    Denis R's Avatar
    Join Date
    Oct 2009
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    50156 & 51334 IA
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    35mm
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    error

    please chech your facts and try again.
    the patent you cited is assigned to General Electric Company issued Apr. 18, 1972 describing a method of controlling rate of motion

    Quote Originally Posted by John Shriver View Post
    The K-14 formula is no secret, it's all in US Patent 3,657,525. Due to the 1955 consent decree (antitrust), it's an open published process.
    Kodak Duaflex II with kodet lens
    N75 N8008s D60
    Yashica - D
    Only a photographer knows the true value of infinity

  2. #22

    Join Date
    Jan 2006
    Location
    Thunder Bay, Ontario, Canada
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    Multi Format
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    Well, I have no intention in processing the film myself. I have a few apuggers who would like a roll or two, and I will follow up with them. If there is anyone who wants to slit the film for 828 or minox, you are welcome to it for the price of postage.

    Rick.
    Rick Jason.
    "I'm still developing"

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