4. Special receptacle or package
  5. For mixing
  6. Means to manipulate without rupture

Jan Kelders

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Ink cassette with control means for alternately driving one of t

Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...
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Two component mixing containers

Special receptacle or package – For mixing – Means to manipulate without rupture
Patent

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Profile ID: LFUS-PAI-P-1764517

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