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Patent AT124439B successfully refreshed from Google Patents.
AT124439B
Expired / Lapsed
AT
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Process for the production of dolls for galvanic dry elements.
Assignee: Robert Ing Frankl
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Filing: 1930-08-04
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Granted: 1931-09-10
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Expires: 1950-08-04
Abstract
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Inventors
- 👤 Robert Ing Frankl
Bibliographic Details
Application Number
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Jurisdiction
AT
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google_patents
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2026-11-05 11:53
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