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Patents > Tech fields : safety or whole & Filing date: 1908

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Caspar Braun (5) · None (4) · Walter Hermann von Mach (2) · James Edward Fraser (2) · William Phillips Thompson (2) · Burt Jackson Pressey (2)
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None (13) · Burt Jackson Pressey (2) · Walter Herrmann von Mach (2) · James Edward Fraser (2) · William Phillips Thompson (2)
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Showing below up to 52 results in range #1 to #52.

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