Patents for Edwin N. Kraemer


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Patents for Edwin N. Kraemer
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
1,035,974	Aug. 20, 1912	E.N. Kraemer	Valve Spring Releaser and Retainer	valve spring tools
1,147,804	Jul. 27, 1915	E.N. Kraemer	Valve Spring Remover	valve spring tools