4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Oxygen containing

Hans Diem

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Aminoplast adhesive resin powder for wood-based materials or as

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
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Contactless keyboard

Communications: electrical – Audible indication – Percussion-type sound producer
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Keyboard arrangement

Typewriting machines – Key-board or key lever-actuating mechanism – Key-board including keys grouped to facilitate positioning...
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Manufacture of aliphatic hydroxycarbonyl compounds etherified wi

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
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Manufacture of concentrated aqueous solutions of formaldehyde

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
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Profile ID: LFUS-PAI-P-18564

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