United States Patent 3490170
Publication Date:
01/20/1970
Other Classes:
446/305, 446/297
International Classes:
A63H3/24; A63H3/00; A63H13/02; A63H5/00
US Patent References:
| 3190038 | Wetting doll with electrical sounding alarm | | | |
| 3274729 | Doll having photocell-actuated sounding means | | | |