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IT1057523B
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Multiple injection of different plastics into a single mould - to give a unified moulding of several regions joined by transition zones
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DE2616029A1
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Multiple injection of different plastics into a single mould - to give a unified moulding of several regions joined by transition zones
|
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CA1078572A
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Injection molding process
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ES302039A1
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Improvements in the dispensing closures of the liquid containers. (Machine-translation by Google Translate, not legally binding)
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FR1404760A
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Device for closing a container
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GB1071803A
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Improvements in or relating to a closure assembly
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US3235145A
|
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Container closure assembly
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US3140020A
|
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Container closure assembly
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