Patents Granted on 1984-02-21


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Patents Granted on 1984-02-21
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
D272,710	Feb. 21, 1984	S.E. Thorwaldsen, M.J. Antonick	Paving breaker
4,432,258	Feb. 21, 1984	J.T. Currer	Controllable Tool Feeding Apparatus	metalworking machine mechanisms