society > occupation and work > materials > derived or manufactured material > metal > metal in specific state or form > [adjective] > welded > without specific joint
brazeless1897
1897 Westm. Gaz. 6 Dec. 9/1 Among the other novelties are the brazeless but fixed joints shrunk together.
1898 Westm. Gaz. 21 May 6/3 Has your lordship heard of another company which intends to erect a brazeless jointing factory in London?