| 摘要 |
514,810. Receptacles for growing plants. JACOBUS, N. L. June 7, 1938, No. 16947. Convention date, Jan. 28. [Class 6 (ii)] A container - unit for growing orchids &c. comprises a rectangular-shaped member having complementary vertical tongues 1 and grooves 2 on the outer sides thereof, so that a series of such units may be assembled to form an extended growing surface. The unit preferably has walls on three sides only, each wall having vertical slots 8 for drainage, the bottom having spaced slots 9. Each unit may be twice as long as it is broad, to facilitate assembling several together, Fig. 3 (not shown). |
