4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From carboxylic acid or derivative thereof

Wolfgang Lehmann

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Aqueous reaction of polyamine with alkylene dihalide in presence

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent

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Assembled brake disc for a disc brake with partial lining

Brakes – Elements – Brake wheels
Patent

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Axially split brake disk

Brakes – Elements – Brake wheels
Patent

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Brake disk for a disk brake

Brakes – Elements – Brake wheels
Reexamination Certificate

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Flat sieve element

Classifying – separating – and assorting solids – Sifting – Elements
Patent

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Profile ID: LFUS-PAI-P-178441

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