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Application filed by Richard Schubert Paul, Ludwig Stelzenmueller AndreasfiledCriticalRichard Schubert Paul
Publication of CH17680ApublicationCriticalpatent/CH17680A/de
Improvements in the Arrangement of, and relating to, Packing Leathers or Collars in the Distributing-devices of Hydraulic and Pneumatic Motors and Machines.