Transportation – Perambulator – invalid chair – or stretcher – Element or attachment
Patent
1990-10-15
1992-05-05
Chin, Kay H.
Transportation
Perambulator, invalid chair, or stretcher
Element or attachment
D12131
Patent
active
D03258955
REFERENCES:
patent: 3917312 (1975-11-01), Rodaway
patent: 5020816 (1991-06-01), Mulholland
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