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US08017061B2 Invention concerning agricultural active substances 失效
关于农业活性物质的发明

Invention concerning agricultural active substances
摘要:
The invention relates to supports consisting of nanoscalar polymer fibres, polymer tubes or hollow fibres for the application and targeted and/or delayed release of ingredients, in particular, agricultural active ingredients. The invention also relates to a method and a device for the production of supports of this type in a charged or empty state. The method and device use electrospinning technology.
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