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Patents for Alfred P. Speckin
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
2,608,112	Aug. 26, 1952	A.P. Speckin	Adjustable multiple spindle head	multiple spindle drilling heads
2,709,267	May 31, 1955	J.R. Bashor, A.P. Speckin	Precision tapping spindle	tapping heads and chucks
2,884,818	May 05, 1959	J.R. Bashor, A.P. Speckin	Drill head	multiple spindle drilling heads

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