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Priority to FI922908ApriorityCriticalpatent/FI94155C/fi
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Publication of FI922908ApublicationCriticalpatent/FI922908A/fi
Publication of FI94155BpublicationCriticalpatent/FI94155B/fi
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Publication of FI94155CpublicationCriticalpatent/FI94155C/fi
Papiermachergewebe bestehend aus zwei Lagen von Kett- und zwei Lagen von Schussfäden, mit zusätzlichen, in der Papierseite eingebundendenen Schussfäden