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Qinghai Measuring Tools (Changzhou) Co., Ltd
4 patents in portfolio
USD1093179
design
2025
Digimatic Comparator
0 cites
USD1061280
design
2025
Digimatic Altimeter
0 cites
USD1061287
design
2025
Digimatic Micrometer
0 cites
USD1060067
design
2025
Digimatic Micrometer
0 cites