BE668574A
Expired / Lapsed
BE
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BE668574A - - Google Patents
Assignee: —
•
Filing: 1965-08-20
•
Granted: —
•
Expires: 1985-08-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-11-06 13:20
CPC Classifications
E; E21; E21B; E21B17/00; E21B17/02; E21B17/08; E03; E03B; E03B3/00; E03B3/06; E03B3/08; E03B3/16; E03B3/18; E03B3/20; E21B43/00; E21B43/02; E21B43/08; E21B43/086; E21B43/088; F; F16; F16L; F16L37/00; F16L37/08; F16L37/084; F16L37/088; F16L37/0885; F16L9/00; F16L9/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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