BD

Bruce I. C. Derrick

📍 Sha Tin, CN: #9 of 17 inventorsTop 55%
Overall (1982): #73,848 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4317308 Method and apparatus for plant cultivation Jack B. Geaslin 1982-03-02