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DE384156C Expired / Lapsed DE ⏱️ 0.0 years remaining

System for controllable irrigation of the soil below the earth's surface

Assignee: METALLBEARBEITUNGSGESELLSCHAFT
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Filing: —
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Granted: 1923-10-27
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Expires: 1940-10-27
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-30 23:25
CPC Classifications
A; A01; A01G; A01G29/00

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