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DE626987C Expired / Lapsed DE ⏱️ 0.0 years remaining

OElminimum switch with differential pumping device

Assignee: STUDIENGES HOCHLEISTUNGSSCHALT
•
Filing: 1935-01-15
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Granted: 1936-03-06
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Expires: 1955-01-15
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Abstract

No abstract record available.

Inventors

  • 👤 F W Pape

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-29 15:00
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/70; H01H33/88; H01H33/94; H01H33/96

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