CN206261217U - 一种支架黑板定位机构 - Google Patents
一种支架黑板定位机构 Download PDFInfo
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- CN206261217U CN206261217U CN201621025736.5U CN201621025736U CN206261217U CN 206261217 U CN206261217 U CN 206261217U CN 201621025736 U CN201621025736 U CN 201621025736U CN 206261217 U CN206261217 U CN 206261217U
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CN201621025736.5U CN206261217U (zh) | 2016-08-31 | 2016-08-31 | 一种支架黑板定位机构 |
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Address after: 250100 10 Floor, Building 4, Dongdu International Plaza, 88 Industrial North Road, Licheng District, Jinan City, Shandong Province Co-patentee after: Li Qingbo Patentee after: Shandong lanbeisite teaching Decoration Group Limited by Share Ltd Address before: Room 1001, Building 4, Dongdu International Plaza, 88 Industrial North Road, Licheng District, Jinan City, Shandong Province Co-patentee before: Li Qingbo Patentee before: SHANDONG LANBEISITE EDUCATIONAL EQUIPMENT TECHNOLOGY CORP. |