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US Patent #8,291,641 The Method of Hydroponics, The Flood and Drip/Ebb and Flow

US $200,000.00
Condition:
not specified
Up-to-date with years left on it.
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eBay item number:276229539606
Last updated on Dec 17, 2023 13:53:31 PSTView all revisionsView all revisions

Item specifics

Seller Notes
“Up-to-date with years left on it.”
Brand
ULTRAponics, Inc.
Country/Region of Manufacture
United States

Item description from the seller