IPM - International Perforation Management high-tech engineering - Germany - Thailand - China tel/fax: 0049-3212-5375175 Email: info microperforation.com Electrostatic online multiple perforation at cigarette making machines OESP-1 former patents EP0460369 - DE4018209 Patent classification B26F 1/28 patent download Micro Cluster Patent Technologies MLL-1 micro laser line perforation real alternative for galvanometer scanner, cluster micro technology for hole pattern, perforation design, waves, zigzag or packages lines, cryptograms, company logos, holograms, anti counterfeiting, security paper, safety, bank note, metal sticker, printing, laminating, coating, credit cards, transparent films, holographic paper, cigarette, tipping, filter, aluminum foils, shrinkable films, tear tapes, labels, cardboards, bar or matrix codes, marking, scribing, jewelry, automotive, pharmacy, golf, smoking, chemical or medical product, electronics part, indicators, porosity contours or profiles, embossing, bioengineering, membrane, filtration, focus, holographic, hinge-lid, pack, hole, porous, hole, line, micron
The results
The two versions of the comparator product were identical except version 1 used cork tipping paper, whereas version 2 had white tipping paper, a purely visual difference
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