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FR2469270A1
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Transfer mould for use with pin-head gate injection moulding tool - for rapid moulding of thin wall containers with low base stress levels
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ZA7208327B
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Machine for producing tubular perforated sleeves by extrusion of plastics material
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GB1400084A
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Machine for producing perforated sleeves
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OA03732A
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Tamper-evident closure device for containers.
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US3750820A
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Stopper
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ZA7102645B
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Non-penetrateable stoppers
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FR2131842A6
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Mesh extrusion die - using a shear cutter instead of a stamp to reduce tool wear
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FR2098707A5
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Perforated plastic tubes - with slits opened by drawing
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FR2054881A5
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Relief valve for injection moulding machinep -
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