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GB328627A
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Improvements in and relating to the manufacture of artificial silk and like products
|
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GB320100A
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Improvements in the manufacture of artificial silk yarns and the like
|
|
GB318531A
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Improvements in the manufacture of composite yarns and the like
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GB311454A
|
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Improvements in the spinning of artificial silk and the like
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GB273354A
|
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Improvements in the manufacture of artificial silk and the like
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|
GB260672A
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Improvements in alloys and their uses
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|
GB245815A
|
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Improvements in the manufacture of artificial silk and the like from viscose solutions
|
|
GB239254A
|
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Improvements in the manufacture of artificial silk and the like from viscose solutions
|
|
GB215028A
|
|
Improvements in the manufacture of artificial silk and like materials from viscose solutions
|
|
GB207214A
|
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Improvements in apparatus for filtering solutions used in the manufacture of artificial silk and the like
|
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GB192890A
|
|
Improvements in sound recording or reproducing apparatus
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GB189155A
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Improvements relating to the spinning and twisting of strands of filaments of artificial silk and other yarns or threads
|
|
GB183609A
|
|
Improvements in methods adopted for improving sound effects in gramophones or other similar sound producing devices
|
|
GB181758A
|
|
Improvements in the manufacture of artificial silk and the like
|
|
GB175746A
|
|
Improvements in the manufacture and treatment of artificial textile filaments of organic origin
|
|
GB178481A
|
|
An improved process and apparatus for the manufacture of artificial silk or the like
|
|
GB178152A
|
|
Improvements in the manufacture of viscose solutions
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|
GB178151A
|
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Improvements in the manufacture of artificial fibres
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GB171719A
|
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Improvements in the manufacture of artificial threads or filaments
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