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FR2473875A1
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Industrial or medical filter mask - has non woven filter portions with filter portion pref. folded, between non filter strips
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FR2469884A1
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Disposable protective hood for surgical use - of tubular knitted fabric given facial aperture and closed at one end
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FR2467608A1
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Facial respiratory filter mask - has elastic loops between top and bottom corners above and below ears
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FR2441351A1
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PROCESS FOR THE MANUFACTURE OF OVER-SHOES IN NON-WOVEN MATERIAL
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FR2430205A1
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Making=up three=dimensional articles of disposable materials - by gluing the edges of two suitably profiled sheets
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FR2350953A1
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Extensible elastically retractable pleating in flexible material - with stretched elastic tape fixed to material by adhesive tape
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FR2311561A1
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Face mask respirator contg. adsorbed active prod. - e.g. germicidal or therapeutic prod. in microcapsules which break up in use
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GB1437732A
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Process for making multi-layer material land multilayer material made thereby
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