| 摘要 |
The device is for colour marking of growing timber, and comprises a container (2) holding the colouring medium and an applicator (3) which is pressed against the tree (4). The applicator is connected to the container by a tube (5) into which colour medium is fed by a pump arrangement. The pump arrangement is activated by the container and applicator being pressed against the timber, and the colour medium used is of the low density type. |
