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NL67750C
Expired / Lapsed
NL
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NL67750C - - Google Patents
Assignee: —
•
Filing: 1949-05-20
•
Granted: 1951-04-16
•
Expires: 1969-05-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
NL
Data Source
google_patents
Last Synchronized
2026-11-09 07:56
CPC Classifications
E; E01; E01F; E01F13/00; E01F13/02; E01F13/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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