John T. Ryan

URI: https://gptkb.org/entity/John_T._Ryan
GPTKB entity
Statements (10)
Predicate Object
gptkbp:instanceOf gptkb:person
gptkbp:awardReceived John T. Ryan Trophy
gptkbp:founder gptkb:Mine_Safety_Appliances_Company
https://www.w3.org/2000/01/rdf-schema#label John T. Ryan
gptkbp:knownFor gptkb:Mine_Safety_Appliances_Company
gptkbp:nationality gptkb:American
gptkbp:occupation gptkb:engineer
businessman
gptkbp:bfsParent gptkb:Lawrence_Township,_Mercer_County,_New_Jersey
gptkbp:bfsLayer 7