CN201964922U - 基于光电收发传感器的计数器 - Google Patents
基于光电收发传感器的计数器 Download PDFInfo
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- CN201964922U CN201964922U CN2010205305588U CN201020530558U CN201964922U CN 201964922 U CN201964922 U CN 201964922U CN 2010205305588 U CN2010205305588 U CN 2010205305588U CN 201020530558 U CN201020530558 U CN 201020530558U CN 201964922 U CN201964922 U CN 201964922U
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CN2010205305588U CN201964922U (zh) | 2010-09-15 | 2010-09-15 | 基于光电收发传感器的计数器 |
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CN201964922U true CN201964922U (zh) | 2011-09-07 |
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Owner name: SHANGHAI ANHENG GAS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI FUZHAN LIGHTING SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20120307 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20120307 Address after: 200433 room 335, No. 10010, National Road, Shanghai, Yangpu District Patentee after: Shanghai Anheng Gas Technology Co.,Ltd. Address before: 200433 7004A room, No. 335, National Road, Shanghai, Yangpu District Patentee before: Shanghai Fuzhan Lighting Science & Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20160915 |