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CH240634A Expired / Lapsed CH ⏱️ 0.0 years remaining

Process for sounding glaciers and installation for its implementation.

Assignee: Koechlin Rene
•
Filing: 1944-05-03
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Granted: —
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Expires: 1964-05-03
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Abstract

No abstract record available.

Inventors

  • 👤 Koechlin Rene

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-11-08 16:53
CPC Classifications
E; E21; E21B; E21B7/00; E21B7/14; E21B7/15; E21D; E21D1/00; E21D1/10; E21D1/12

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