DE448003C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Apparatus for determining the change in the vertical component of the attraction force in the vertical direction
Assignee: PRAKTISCHE GEOPHYSIK M B H GES
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Filing: 1923-11-25
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Granted: 1927-08-06
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Expires: 1943-11-25
Abstract
No abstract record available.
Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 03:18
CPC Classifications
G; G01; G01V; G01V7/00; G01V7/08; G01V7/10
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