岡田, 謙二, 1898-
primary topic: 岡田謙二
type: Concept
modified: 1979-04-01T00:00:00
created: 1979-04-01
pref label: 岡田, 謙二, 1898-
  transcription: オカダ, ケンジ, 1898-
  transcription: Okada, Kenji, 1898-
source: 建設業安全管理と企業防衛
source: 人事興信録
in scheme: personalNames

岡田謙二
type: Person
date of birth: 1898