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Application filed by H F H EllehammerfiledCriticalH F H Ellehammer
Priority to DK179ApriorityCriticalpatent/DK143116C/da
Publication of DK179ApublicationCriticalpatent/DK179A/da
Publication of DK143116BpublicationCriticalpatent/DK143116B/da
Application grantedgrantedCritical
Publication of DK143116CpublicationCriticalpatent/DK143116C/da