4. Manufacturing container or tube from paper; or other manufacturi
  5. With cutting, breaking, tearing, or abrading
  6. Making plural, separate cuts by distinct cutting edges

Helmut Fröhlich

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Device for continuously winding up longitudinally cut paper...

Manufacturing container or tube from paper; or other manufacturi – With cutting – breaking – tearing – or abrading – Making plural – separate cuts by distinct cutting edges
Reexamination Certificate

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Method for producing 4-amino-5-chloro-1-phenyl pyridazinone-(6)

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2521473

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