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GB607154A
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Improvements in or relating to induction heating
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GB606235A
|
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Improvements in or relating to induction heating apparatus
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GB600996A
|
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Improvements in or relating to inducing coils and the manufacture thereof
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US2399896A
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Heat-treating apparatus
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US2399897A
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Induction heating head
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US2398260A
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Electrical connector
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US2382826A
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Reciprocable carriage
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US2382825A
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Work supporting carriage
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US2396614A
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Work handling apparatus
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GB620117A
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Improvements in or relating to method of and apparatus for heat treatment of metal articles
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GB599072A
|
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Improvements in or relating to induction heating apparatus
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US2397442A
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Heating head
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US2376517A
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Wall for marine vessels
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US2376516A
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Heat-treating apparatus
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US2359690A
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Quenching nozzle
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US2388231A
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Heat-treatment of hardenable metallic articles
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US2359171A
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Quenching nozzle
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GB573769A
|
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Improvements in or relating to loading and unloading apparatus particularly for heattreating apparatus
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US2400472A
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Intermittent billet heating
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US2393484A
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Heat treating machine
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