Search Results - "NIU XUJIANG" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Theft-proof structure for manhole of sewer

Theft-proof structure for manhole of sewer

by XUJIANG NIU
Year of Publication 28.05.1997

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Patent

Double longitudinal groove brick for wall-building

Double longitudinal groove brick for wall-building

by NIU XUJIANG
Year of Publication 08.06.1994

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Patent

Combined grate for road drain ditch

Combined grate for road drain ditch

by NIU XUJIANG
Year of Publication 08.06.1994

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Patent

Rapid identification method for melon powdery mildew physiological races

Rapid identification method for melon powdery mildew physiological races

by NIU XUJIANG, ZHANG MAN, ZHU LINGLI, XU JINHUA, YAO XIEFENG, YANG XINGPING, HOU XI, LI PINGFANG, LIU GUANG
Year of Publication 27.05.2015

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Patent