4. Advancing material of indeterminate length
  5. With adherence or attraction of material to advancing means
  6. By pneumatic pressure

Wolfgang Drefs

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Method and apparatus for the transferring of a flexible...

Paper making and fiber liberation – Apparatus – With cutting – scoring – perforating or tearing
Reexamination Certificate

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Method and apparatus for the transferring of a flexible...

Paper making and fiber liberation – Processes and products – Lead strip forming and/or guiding
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Method and apparatus for transferring a web

Cutting – With product handling means – By fluid current
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Method and system for threading a running paper web

Paper making and fiber liberation – Apparatus – Automatic control
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Method for transferring a feed strip of a material web onto...

Winding – tensioning – or guiding – Convolute winding of material – With particular drive
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Profile ID: LFUS-PAI-P-1999071

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