DE528500C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Extraction of sulfur from sulphurous masses
Assignee: GASVERARBEITUNGSGESELLSCHAFT M
•
Filing: 1929-11-29
•
Granted: 1931-06-29
•
Expires: 1949-11-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 19:06
CPC Classifications
C; C01; C01B; C01B17/00; C01B17/02; C01B17/027; C01B17/033
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