〔594〕高真空装置に応用する新溶接法, Welding Engineer, 1968-6, Vol. 53, No. 6, p. 52〜55, 図4

妹島 五彦
1968 Journal of the Society of Mechanical Engineers  
doi:10.1299/jsmemag.71.598_1604_5 fatcat:eh3zeihurrbplaa3enlyxjr7x4