China Railway 22nd Bureau Group First Engineering Co., Ltd.
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Basic Info
Headquarter
Heilongjiang Sheng, China
Founded Year
1989
Social Media
http://www.crccin.com
China Railway 22nd Bureau Group First Engineering Co., Ltd. is headquartered in China Heilongjiang Sheng. China Railway 22nd Bureau Group First Engineering Co., Ltd. was founded in 1989. China Railway 22nd Bureau Group First Engineering Co., Ltd. has a total of 189 patents
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Innovation Word Cloud
A quick overview of tech portfolio with the top keywords and phrases extracted from patents of China Railway 22nd Bureau Group First Engineering Co., Ltd.
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Innovation Matrix
visualizing technology portfolio of hot application areas and blank areas for China Railway 22nd Bureau Group First Engineering Co., Ltd.
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Application Domain L2
Tech Topic L2
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Subsidiary Lists
Subsidiaries with patent applications for China Railway 22nd Bureau Group First Engineering Co., Ltd.
Company
Heilongjiang Tiecheng Engineering Inspection Co., Ltd.
Heilongjiang Sheng, China
Topics
Patents
13
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China Railway 22nd Bureau Group First Engineering Co., Ltd. Frequently Asked Questions
What is China Railway 22nd Bureau Group First Engineering Co., Ltd.'s total number of patents?
What kind of company is China Railway 22nd Bureau Group First Engineering Co., Ltd.?
China Railway 22nd Bureau Group First Engineering Co., Ltd., established on 1989-04-01, Business scope includes licensed projects:Construction Engineering...
What is China Railway 22nd Bureau Group First Engineering Co., Ltd.'s official website?
China Railway 22nd Bureau Group First Engineering Co., Ltd.'s official website is http://www.crccin.com.
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