WERN INTER AB
MECHANICAL HVAC CONSULTING ENGINEERING.
Design, Control and Inspections in Europe, Africa, Asia, USA. 1963 - 2000.
Water, Sewage, Cooling, Piping, Heating, Ventilation, Air Conditioning, Automatic Controls and
SLIDE RULE ENGINEERING DESIGN.
Decimal Point Slide Rule Calculator IWA 1633 & IWA 1638.
Gold medal award at the International Invention Exhibition in Brussels 1966.
Designed by WERN INTER AB for some Clients below.
Wern Inter AB made the design and a non-exclusive rights was given to a company
with the company name on for advertising purpose.
Manual instructions was prepared together.
Manufactured by IWA, W. Germany:
Manufactured by Inplastor AB, Sweden.
HVAC Mechanical Prototype Calculators
Water - Heating - Ventilation
Copyright 2018. Carl R. Wern
© Copyright 2015. All Rights Reserved.