DE805672C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Permanent tube for the calibration of corroded feed pipes
Assignee: CAMILL RUF DR MED
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Filing: 1949-05-11
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Granted: 1951-05-25
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Expires: 1969-05-11
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Eugen Breitmayer
- 👤 Dr Med Camill Ruf
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 04:56
CPC Classifications
A; A61; A61J; A61J15/00; A61J15/0003; G; G06; G06F; G06F7/00; G06F7/60; G06F7/68; H; H03; H03K; H03K3/00; H03K3/78; A61J15/0015; A61J15/0023
Claims Analysis
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References Cited (Backward Citations)
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