DE1908891A1
Expired / Lapsed
DE
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Pore water pressure meter
Assignee: STICHTING WATERBOUWKUNDIG LAB
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Filing: 1969-02-21
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Granted: —
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Expires: 1989-02-21
Abstract
No abstract record available.
Inventors
- 👤 Kagie Franciscus Joseph Petrus
- 👤 Ph Begemann Dr-Ing Heinrich S
- 👤 Adriaan Vlasblom
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 22:49
CPC Classifications
E; E21; E21B; E21B47/00; E21B47/06; E02; E02D; E02D1/00; E02D1/02; E02D1/027; G; G01; G01D; G01D5/00; G01D5/12; G01D5/14; G01D5/20; G01D5/22; G01D5/225; G01D5/2258
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
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