Patent Information Patent Number: US2771708 A Patent Title: Ventriloquist’s doll Publication type: Grant Publication date: Nov 27, 1956 Filing date: Oct 28, 1953 Priority date:…
Tag: Ventriloquist
Patent Information Patent Number: US2771708 A Patent Title: Ventriloquist’s doll Publication type: Grant Publication date: Nov 27, 1956 Filing date: Oct 28, 1953 Priority date:…