4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Sulfonic acids or salts thereof

Leif Karlsson

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Device for the purification of gas, especially combustion gas

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Patent

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Method and device for facilitating access to a multitude of alph

Electrical computers and digital processing systems: support – System access control based on user identification by... – Pin/password generator device
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Spiral drill

Cutting by use of rotating axially moving tool – Tool or tool with support – Having stepped cutting edges
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Spiral drill with coolant channels and method to manufacture a s

Cutting by use of rotating axially moving tool – With means to apply transient – fluent medium to work or product – Including tool with duct
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Surfactant, process for its production and use

Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfonic acids or salts thereof
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Profile ID: LFUS-PAI-P-606905

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