Plant food rodlet and the process for its preparation

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专利权人:

BARNAENGEN DEUTSCHLAND GMBH

发明人:

REIHLEN,ROLAND,DR.-ING.

申请号：

DE19853530297

公开号：

DE3530297(A1)

申请日:

1985.08.24

申请国别(地区):

德国

年份:

1987

代理人:

摘要：

The various substances (14, 15, 16) of which the plant food rodlets are composed are separated spatally and consist of layers, coatings, strips or rods which are connected to each other and arranged axially, this arrangement being better than a mixture. <IMAGE>

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中国工程科技知识中心

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http://www.ckcest.cn/home/