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Expired - Lifetime
Application number
AU25004/54A
Original Assignee
present invention has for its object accompanying drawings wherein to avoid the use of such sash balancing Figi isa front view, partly in section means and yet provide simple and effective ofthe window viewed fromthe interior or means for h
Filing date
Publication of AU163437B2publicationCriticalpatent/AU163437B2/en
Application filed by present invention has for its object accompanying drawings wherein to avoid the use of such sash balancing Figi isa front view, partly in section means and yet provide simple and effective ofthe window viewed fromthe interior or means for hfiledCriticalpresent invention has for its object accompanying drawings wherein to avoid the use of such sash balancing Figi isa front view, partly in section means and yet provide simple and effective ofthe window viewed fromthe interior or means for h