GB201816320D0 - Underground location method in coal mine based on optical communication technology - Google Patents

Underground location method in coal mine based on optical communication technology

Info

Publication number
GB201816320D0
GB201816320D0 GBGB1816320.4A GB201816320A GB201816320D0 GB 201816320 D0 GB201816320 D0 GB 201816320D0 GB 201816320 A GB201816320 A GB 201816320A GB 201816320 D0 GB201816320 D0 GB 201816320D0
Authority
GB
United Kingdom
Prior art keywords
optical communication
communication technology
coal mine
location method
underground location
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB1816320.4A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhong Xiong Ke Chuang Beijing Technology Co Ltd
Original Assignee
Zhong Xiong Ke Chuang Beijing Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhong Xiong Ke Chuang Beijing Technology Co Ltd filed Critical Zhong Xiong Ke Chuang Beijing Technology Co Ltd
Publication of GB201816320D0 publication Critical patent/GB201816320D0/en
Ceased legal-status Critical Current

Links

GBGB1816320.4A 2018-09-25 2018-10-08 Underground location method in coal mine based on optical communication technology Ceased GB201816320D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811117145 2018-09-25

Publications (1)

Publication Number Publication Date
GB201816320D0 true GB201816320D0 (en) 2018-11-28

Family

ID=64397421

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1816320.4A Ceased GB201816320D0 (en) 2018-09-25 2018-10-08 Underground location method in coal mine based on optical communication technology

Country Status (1)

Country Link
GB (1) GB201816320D0 (en)

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)