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Expired - Lifetime
Application number
AU31487/49A
Original Assignee
for forming molds of mold casting ofthe soil pipe, preferably ating material such as sand, graphite and relatively highspeed during the latter the like used in foundries. The invention period, the sand mold
Filing date
Publication of AU143717B2publicationCriticalpatent/AU143717B2/en
Application filed by for forming molds of mold casting ofthe soil pipe, preferably ating material such as sand, graphite and relatively highspeed during the latter the like used in foundries. The invention period, the sand moldfiledCriticalfor forming molds of mold casting ofthe soil pipe, preferably ating material such as sand, graphite and relatively highspeed during the latter the like used in foundries. The invention period, the sand mold