Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
regular tetrahedrons of paper it hasbeen filled throughthe tubular tube orthe like havebeen found very suitable former, also atthe top end
Filing date
Publication date
Application filed by regular tetrahedrons of paper it hasbeen filled throughthe tubular tube orthe like havebeen found very suitable former, also atthe top endfiledCriticalregular tetrahedrons of paper it hasbeen filled throughthe tubular tube orthe like havebeen found very suitable former, also atthe top end
Application grantedgrantedCritical
Publication of AU126648B2publicationCriticalpatent/AU126648B2/en
Publication of AU27746ApublicationCriticalpatent/AU27746A/en