Patent US2186067A successfully refreshed from Google Patents.
Patent DE1298073B successfully refreshed from Google Patents.
DE1298073B
Expired / Lapsed
DE
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Process for the production of elastic spiral nuts
Assignee: GUTHMANN HANS
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Filing: 1966-04-01
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Granted: —
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Expires: 1986-04-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 03:24
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/64; B21K1/70
Claims Analysis
Total Claims: 0
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