Title:
TRAINING DEVICE FOR AIDING INFANTS TO WALK
Document Type and Number:
United States Patent 3529819

Inventors:
Blank, John L.
Publication Date:
09/22/1970
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Assignee:
John, Blank L.
Primary Class:
482/68
International Classes:
A47D13/04; A47D13/00; A61H3/00
US Patent References:
1332461Baby-walker
2483908Heavy truck tire and wheel dolly
Foreign References:
GB942855A




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