Double cover greenhouse suitable for gardens and farming crops in lower ambient temperatures

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专利权人:

Gerald R. Palmer

发明人:

Gerald R. Palmer

申请号：

US16295144

公开号：

US20190297788A1

申请日:

2019.03.07

申请国别(地区):

US

年份:

2019

代理人:

摘要：

The disclosed invention is a greenhouse suitable for growing crops and edible pants which can be used for personal or commercial uses. The embodied invention includes supporting framework and for an inner and outer cover which allows for use in colder environments. A two cover-adjustable system allows the cover to expand as crops grow.

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中国工程科技知识中心

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