US2451079A
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Facsimile apparatus record mounting means
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US2506269A
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High-speed facsimile synchronizing system
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US2506268A
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High-speed facsimile synchronizing system
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US2466221A
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High-speed facsimile synchronizing system
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US2416573A
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High-speed facsimile synchronizing system
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US2530516A
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High-speed facsimile synchronizing system
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US2422778A
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Color facsimile system
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US2413962A
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Recorder bar
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US2451078A
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Directional antenna tuning system
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US2447473A
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Variable drum facsimile scanning mechanism
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US2394435A
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Cathode-ray receiver
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US2450649A
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Facsimile synchronizing system
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US2442561A
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Stylus
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US2404571A
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Synchronizing mechanism
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US2317850A
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Electro-optical facsimile synchronizing system
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US2290230A
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Stylus mounting
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US2312328A
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Duplex system
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US2266539A
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Facsimile synchronizing apparatus
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US2212971A
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Facsimile synchronizing system
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US2263987A
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Facsimile scanning system
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