Originalsprog | Engelsk |
---|---|
Patentnummer | DE10252640 |
Journaliseringsdato | 11/11/2002 |
Land/Område | Tyskland |
Status | Udgivet - 2002 |
Oil-fired burner for building central heating system using control of pump electric motor for ensuring minimum operating pressure for jet during starting
Finn Jensen (Opfinder)
Publikation: Patent