OPAS STANISŁAW PRZEDSIĘBIORSTWO PRODUKCYJNO-HANDLOWO-USŁUGOWE VITRO
发明人:
OPAS STANISŁAW,STANISŁAW OPAS
申请号：
PL409060
公开号：
PL225901B1
申请日:
2014.08.01
申请国别(地区):
PL
年份:
2017
代理人:
摘要：
hydroponic channel has bottom (1) in the shape of a gutter, two side walls (2) and the upper wall (3), accompanied in longitudinally arranged holes (4) in the pot. along the lower edge of the side channel are legs (5), and the inner surface of the channel is covered with a protective layer (6) of the copolymer.
