Austrian Inventions - Kaplan Turbine issue of Austria
|
Short desc: Austrian Inventions - Kaplan Turbine
Issuer: Austria Date: 3/30/2019 Occasion: unset Consists of 1 stamp: (See stamps as list) 80(c) d=Kaplan turbine Record of changes |
|
|
Short desc: Austrian Inventions - Kaplan Turbine
Issuer: Austria Date: 3/30/2019 Occasion: unset Consists of 1 stamp: (See stamps as list) 80(c) d=Kaplan turbine Record of changes |
|
