| http://www.w3.org/ns/prov#value | - Patent US4387547 - Device for manufacturing packages filled with liquid - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsA device for manufacturing packages filled with liquid, including a device for forming a web of paper having a thermo-plastic coating, into a tube which is vertically displaceable step by step in the device from above do
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