Patent FR1258360A successfully refreshed from Google Patents.
FR1258360A
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FR
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Device for calculating cycles, dates of the start of menstruation, and fertility periods
Assignee: Francisco Roig
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Filing: 1960-03-02
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Granted: 1961-04-14
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Expires: 1980-03-02
Abstract
No abstract record available.
Inventors
- 👤 Francisco Roig
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 13:10
CPC Classifications
B; B42; B42D; B42D5/00; B42D5/04
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