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Priority to JP2264985UpriorityCriticalpatent/JPS61139498U/ja
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Menetelmä ja laite vaikuttavan nesteen injisioimiseksi puumateriaaliin ja huokoiseen epäorgaaniseen materiaaliin, ja menetelmä ydinsädesolun peruskudoksen seinämien ja imukuoppaparien tuhoamiseksi