Yazar
Justus Maximilian Krappe
4 cilt bulundu.
Cilt sonuçları
Handbook, butane-propane gases.
Arthur Rohman, Justus Maximilian Krappe · Western business papers, inc.
342 sayfa · 1942
Propane / Butane / Gas manufacture and works
Automatic gas-fired, storage-type water heaters
Justus Maximilian Krappe · Purdue university
72 sayfa · 1937
Gas / Heating and cooking / Hot-water supply
Scale formation in water heaters and methods of prevention, by J. M. Krappe
Justus Maximilian Krappe · Purdue university
27 sayfa · 1940
Analysis / Hot-water supply / Softening / Water