Partially multi-tubular fabric-walled container particularly for hand baggage
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Process for producing self-supporting perforated carriers from a mat or a fabric of heat-shrinkable plastics filament, especially for the plates in electrical lead accumulators and carriers produced according to the process
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A method for the manufacture of porous, self-sustaining supporting means, mainly for electrodes of electric batteries, and the supporting means thus obtained
ATA71983A
Method for producing poroese, self-supporting shells, especially for electrodes of electric accumulators
EP0059844A2
A process and means for the continuous and automatic enveloping of electric battery plates
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Improvements in or relating to outer continuous porous supports for positive lead-acid accumulator plates
