Anglais | Allemand | |
---|---|---|
Production | ||
Production | acetylene pressure | Azetylendruck [m] |
Anglais | Allemand | |
---|---|---|
Patent | ||
Patent | high-pressure acetylene gas generator | Hochdruckacetylenentwickler |
Production | ||
Production | acetylene pressure regulator | Azetylendruckminderer [m] |