Patent DE550508C successfully refreshed from Google Patents.
DE550508C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Mobile track tamping machine with motorized liftable, freely falling, horizontally and vertically adjustable staples by hand
Assignee: Individual
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Filing: 1930-09-12
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Granted: 1932-05-19
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Expires: 1950-09-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 20:57
CPC Classifications
E; E01; E01B; E01B27/00; E01B27/12; E01B27/13; E01B27/16
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