he had began by training US soldiers and the underwater welding and later expanded his research to oxy acetylene torch cutting underwater. endearing his lifetime he successfully completed the oxy acetylene torch cutting underwater he also wrote 18 research papersLater before he died he became the president of the welding
he had began by training US soldiers and the underwater welding and later expanded his research to oxy acetylene torch cutting underwater. endearing his lifetime he successfully completed the oxy acetylene torch cutting underwater he also wrote 18 research papersLater before he died he became the president of the welding