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GB994169A
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Improvements in or relating to end pieces for cigarettes
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GB990202A
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Improvements in or relating to metal backed sintered material
|
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GB933615A
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Improvements in or relating to torque transmitting clutches
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GB933825A
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Improvements in or relating to sintered metal filters
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GB907788A
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Improvements in or relating to the manufacture of solid bodies by heating compacted powdered refractory substances
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GB926911A
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Improvements in or relating to porous metallic material
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GB768557A
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Improvements relating to breathing masks
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GB705005A
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Method of bonding of polytetrafluorethylene to metal
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GB661780A
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Improvements in or relating to moulds
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GB620944A
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Improvements in or relating to blowpipe burners
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GB616839A
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Improvements in or relating to the manufacture of porous metal
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GB604062A
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Improvements in or relating to printing equipment
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GB604063A
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An apparatus for distributing gases in liquids
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GB603762A
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Improvements in or relating to the manufacture of porous metal
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GB597299A
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Improvements in or relating to desiccator units and desiccators
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GB593562A
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Improvements in and relating to the manufacture of porous metal articles and masses
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