FR892221A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Manufacturing process and applications of products for fixing photodynamic substances, anticryptogamic, microbicidal and parasiticidal, by terpene derivatives, used in cases of diseases of the vine and all plants
Assignee: Paul Bellet
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Filing: 1942-05-26
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Granted: 1944-03-31
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Expires: 1962-05-26
Abstract
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Inventors
- 👤 Paul Bellet
Bibliographic Details
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FR
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2026-11-02 22:49
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