A kind of microwave attenuation type high stable phase, high-precision GNSS measurement type antenna and equipment
A kind of microwave attenuation type high stable phase, high-precision GNSS measurement type antenna and equipment
- CN 107,181,056 A
- Filed: 05/16/2017
- Published: 09/19/2017
- Est. Priority Date: 05/16/2017
- Status: Active Grant
- EN CH
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- Pin
