Seeding device
KR20130037993A · office KR · priority 2011-10-07 · published 2013-04-17
The seeding device of the present invention comprises a first wheel having a seeding needle formed radially on an outer circumferential surface, and a hole formed on the outer circumferential surface while rotating along a trajectory of the first wheel, by the seeding needle when the first wheel …
Inventor: 조영손 · Assignee: 조영손
Open the patent document · source query “seed germination”