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GB664817A
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Improvements in or relating to the production of laps and slivers composed of fibres of glass
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DE721505C
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Method and device for producing yarns from threads of glass, etc.
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GB524528A
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Improvements in or relating to the manufacture of threads of glass or other synthetic material
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GB508531A
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Improved process for the production of roving from a band or lap of glass fibres
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DE691090C
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Method and device for producing a ribbon-shaped roving from threads or fibers of glass etc.
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GB505397A
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Improvements relating to intermediate spinning products in the form of bands of artificial fibres
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GB504970A
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Improvements in or relating to the manufacture of yarn or threads from glass filaments
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|
GB498962A
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Improvements in or relating to the production of spun threads or yarn
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DE692853C
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Process for making rovings, yarns, wicks, etc. from glass threads
|
|
DE705362C
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|
Process for the production of fibers from glass and similar masses which are plastic in the heat
|
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GB402633A
|
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Improvements in or relating to compound transparent or translucent materials
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CA389610A
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Glass thread
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