Alloy Artifacts

 

JIS Certification Events for 大阪鍛工 (Osaka Tankō)

Company Name (ID) Factory Name Number Cert Date Rept Date Class Suffix Event Notes
大阪鍛工 (T○) Moriyama (守山) (1939-1981) 1978 1952-11-10 1952-11-10 B4630 New MR 1953-02
Moriyama (守山) (1939-1981) 1978 1952-11-10 1955-12-31 B4630 Status 1955 FNL
Moriyama (守山) (1939-1981) 1978 1952-11-10 1972-12-31 B4630 Status 1972 CL
Moriyama (守山) (1939-1981) 1978 1981-11-30 1981-11-30 B4630 Revoke MR 1982-04; Factory closed
Key to JIS Classes:
  B4630: Open-end wrenches

Generated on Tue Apr 29 00:18:21 2025