Category:Robert J. Warren

**Robert J. Warren**
	president emeritus of LECO Corporation
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	Wikipedia
Date of birth	1933
Date of death	23 April 2022
Country of citizenship	United States of America;
Residence	St. Joseph;
Occupation	inventor; scientist;
Award received	Pittcon Heritage Award;
Authority file
	Q29107852;
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Robert J. Warren

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