English | German | |
---|---|---|
Technical | ||
Technical | hand-operated pump | Handluftpumpe [f] |
Technical | hand-operated pump | Handpumpe [f] |
English | German | |
---|---|---|
Patent | ||
Patent | hand-operated piston pump | Kolbenpumpe |
Laboratory | ||
Laboratory | hand- operated vacuum pump | manuelle Vakuumpumpe |