Remember. Systematic Oiling of Equipment Gives Saving up to 10% on Electricity
1982
Ref. # 694-002
poster
59x44 cm
1982
poster
59x44 cm
Energy saving poster
Ref. # 694-002
1982
Ref. # 694-002
poster
59x44 cm
1982
poster
59x44 cm
Energy saving poster
Ref. # 694-002