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AT121737B
Expired / Lapsed
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Box with an image on the outside that can be changed by opening a drawer.
Assignee: Nicolaus Von Gulkewitsch
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Filing: 1929-08-16
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Granted: 1931-03-10
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Expires: 1949-08-16
Abstract
No abstract record available.
Inventors
- 👤 Nicolaus Von Gulkewitsch
Bibliographic Details
Application Number
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Jurisdiction
AT
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google_patents
Last Synchronized
2026-10-31 01:51
CPC Classifications
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