DE432265C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Push drilling device for horizontal bores between two construction pits
Assignee: Individual
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Filing: —
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Granted: 1926-08-03
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Expires: 1943-08-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 19:17
CPC Classifications
E; E21; E21B; E21B7/00; E21B7/04; E21B7/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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