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1834670
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Information
Patent Grant
1834670
References
Source
Patent Number
1,834,670
Date Filed
Not available
Date Issued
Tuesday, December 1, 1931
92 years ago
CPC
B28C7/0069 - having compartments
B28C7/067 - by means of stationary hoppers, chambers or bins from which the material is fed gravitationally
US Classifications
105 - Railway rolling stock
222 - Dispensing
366 - Agitating
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