2 Patents
- US123945832025Hinge Type Bistable Magnetic Circuit Structure and Magnetic Latching Relay
Xiamen Hongfa Electric Power Controls Co., Ltd.
0 cites - US123656362025Microbial Protectant in High-nutrient and High-activity Chemical Fertilizer-biological Compound Fertilizer and Preparation Method Thereof
WUZHOU FENG AGRICULTURAL TECHNOLOGY CO., Ltd
0 cites