Paul J. Charland

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New Richmond, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Tiered firestop assembly
- Patent number 5,452,551
- Issue date Sep 26, 1995
- Minnesota Mining and Manufacturing Company
- Paul J. Charland
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...