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2239542
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Information
Patent Grant
2239542
References
Source
Patent Number
2,239,542
Date Filed
Not available
Date Issued
Tuesday, April 22, 1941
84 years ago
CPC
A63G1/28 - with centrifugally-swingable suspended seats
A63G1/40 - and oblique masts
US Classifications
472 - Amusement devices
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