ES139986A2 - MODIFICACIONES EN UN PROCEDIMIENTO PARA LA FABRICACIoN DE ENVASES TUBULARES DE PAPEL O DE CARToN, OBJETO DE LA PATENTE DE INVENCIoN
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MODIFICACIONES EN UN PROCEDIMIENTO PARA LA FABRICACIoN DE ENVASES TUBULARES DE PAPEL O DE CARToN, OBJETO DE LA PATENTE DE INVENCIoN
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ES0139986A1935-10-021935-10-02MODIFICACIONES EN UN PROCEDIMIENTO PARA LA FABRICACIoN DE ENVASES TUBULARES DE PAPEL O DE CARToN, OBJETO DE LA PATENTE DE INVENCIoN
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