1704 cone focus energy is a one way mirror or rath…
1704 cone focus energy is a one way mirror or rather said as a one sided reflective one side transparent solar energy glass window for building a reflective solar tunnel cone to amplify the source copyright © 2019 christopher gabriel brown patent abstract utility patent christopher g brown 3714-100 catalog/product/capture1701
Write Your Own Review
Related Products
Check items to add to the cart or
