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Dictionary.

Assignee: Leopold Beck
•
Filing: 1935-07-31
•
Granted: 1937-05-10
•
Expires: 1955-07-31
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Abstract

No abstract record available.

Inventors

  • 👤 Leopold Beck
  • 👤 Egon Grenzer

Bibliographic Details

Application Number —
Jurisdiction AT
Data Source google_patents
Last Synchronized 2026-11-06 04:48
CPC Classifications
G; G09; G09B; G09B19/00; G09B19/06; G09B19/08

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