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THE WAY OF FORMING PAPER-LIKE BAND ESPECIALLY OF SYNTHETIC AND MINERAL FIBRES AND THE DEVICE FOR FORMING PAPER-LIKE BAND ESPECIALLY OF SYNTHETIC AND MINERAL FIBRES
THE WAY OF FORMING PAPER-LIKE BAND ESPECIALLY OF SYNTHETIC AND MINERAL FIBRES AND THE DEVICE FOR FORMING PAPER-LIKE BAND ESPECIALLY OF SYNTHETIC AND MINERAL FIBRES