| 摘要 |
544,859. Soothing-teats. HUSSEY, J. K. Jan. 8, 1941, No. 253. [Class 81 (ii)] An infant's soother comprises a rubber or other teat 1 closed by a plug 2 having a ring or holder 3. The parts 2, 3 are made in one by e.g. moulding synthetic resin. The teat is forced over the conical end of the plug and a guard disc 4 with central aperture is forced over the teat until it arrives above the groove 6. |
