It Is Prohibited to Turn on Boiler when Automatic Protection is Disabled
1984
Ref. # 522-005
poster
59x44 cm
1984
poster
59x44 cm
Work safety poster
Ref. # 522-005
1984
Ref. # 522-005
poster
59x44 cm
1984
poster
59x44 cm
Work safety poster
Ref. # 522-005