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Patent DE499145C successfully refreshed from Google Patents.
DE499145C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device intended for pneumatic hammers, in particular hammer drills, for holding the tool provided with a collar
Assignee: Krupp Stahl AG
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Filing: 1928-08-07
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Granted: 1930-05-30
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Expires: 1948-08-07
Abstract
No abstract record available.
Inventors
- 👤 August Schmitz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 09:19
CPC Classifications
B; B25; B25D; B25D17/00; B25D17/08; B25D17/084; B25D17/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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