DE654982C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Machine with core hoses for forming sewer pipes, pipelines or the like from cast concrete in continuous operation
Assignee: INT DE MISE EN VALEUR ET DE DE
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Filing: 1935-05-22
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Granted: 1938-01-05
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Expires: 1955-05-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 07:51
CPC Classifications
B; B28; B28B; B28B1/00; B28B1/08; B28B1/084; F; F16; F16L; F16L1/00; F16L1/024; F16L1/028; F16L1/038
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References Cited (Backward Citations)
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