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Filing date
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Application filed by G F SjoekvistfiledCriticalG F Sjoekvist
Priority to DK155978ApriorityCriticalpatent/DK143781C/da
Publication of DK155978ApublicationCriticalpatent/DK155978A/da
Publication of DK143781BpublicationCriticalpatent/DK143781B/da
Application grantedgrantedCritical
Publication of DK143781CpublicationCriticalpatent/DK143781C/da
DK155978A1978-04-071978-04-07Apparat til samtidig rensning af en goedningsrende og en dermed forbundet underliggende urinrende eller -kanal
DK143781C
(da)