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ZA718229B
Expired / Lapsed
ZA
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Improvements in and relating to the welding of lined metal pipes
Assignee: E Bruigom
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Filing: 1971-12-08
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Granted: —
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Expires: 1991-12-08
Abstract
No abstract record available.
Inventors
- 👤 E Bruigom
Bibliographic Details
Application Number
—
Jurisdiction
ZA
Data Source
google_patents
Last Synchronized
2026-10-29 21:06
CPC Classifications
—
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