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DE2451538A1
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Five fold seam for end covers of cans - is made by turning over edges of cover and can twice to enclose space for sealant
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DE2157516A1
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HANGING DEVICE FOR RADIATORS AND THE LIKE
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DE1452893A1
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Method for fastening a bung socket in a metal barrel
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ES304824A1
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Procedure for the fixation of a plastic material brocal, in the mouth of a container. (Machine-translation by Google Translate, not legally binding)
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DE1432417A1
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Closure for fill-in or pour-out openings of containers with a collar in the form of a plastic hollow nozzle
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GB907742A
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Means for strengthening the edges of barrels, more particularly of metal beer barrels
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