Dongdong SONG

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Hefei, CN

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Patents Applicationslast 30 patents

Information Patent Application
CONNECTING STRUCTURE, EXHAUST SILENCER, SILENCER, AND COMPRESSOR
- Publication number 20220243712
- Publication date Aug 4, 2022
- ANHUI MEIZHI COMPRESSOR CO., LTD.
- Binbin HU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CRANKSHAFT, COMPRESSOR, AND REFRIGERATION DEVICE
- Publication number 20220170449
- Publication date Jun 2, 2022
- ANHUI MEIZHI COMPRESSOR CO., LTD.
- Chengcheng WANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...