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Patent DE522545C successfully refreshed from Google Patents.
DE522545C
Expired / Lapsed
DE
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Engraving tool for electromagnetic engraving machines for printing cylinders
Assignee: Individual
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Filing: —
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Granted: 1931-04-10
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Expires: 1948-04-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 18:22
CPC Classifications
B; B44; B44B; B44B3/00; B44B3/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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