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CA528445A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Derivatives of 4:4'-diaminostilbene-disulfonic acid-(2:2') and process of making same
Assignee: BASF Schweiz AG
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Filing: —
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Granted: 1956-07-31
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Expires: 1973-07-31
Abstract
No abstract record available.
Inventors
- 👤 Ackermann Franz
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-28 23:56
CPC Classifications
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