Patent DE584540C successfully refreshed from Google Patents.
DE584540C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of durable, high-percentage aqueous bitumen emulsions
Assignee: WILHELM ACKERMANN DR ING
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Filing: 1927-12-24
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Granted: 1933-09-21
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Expires: 1947-12-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 02:33
CPC Classifications
C; C08; C08L; C08L95/00; C08L95/005
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