Intelligent street lamp device with self-replacing bulb (Chinese)
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- New search for: WANG CHUNHONG
2021
- Patent / Electronic Resource
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Title:Intelligent street lamp device with self-replacing bulb
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Additional title:一种带有自我更换灯泡的智能路灯装置
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Patent number:CN112628660
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Patent applicant:
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Patent family:
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Contributors:WANG CHUNHONG ( author )
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Publisher:
- New search for: Europäisches Patentamt
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Publication date:2021-04-09
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
- New search for: F21S / F21V / F21W
- Further information on International Patent Classification
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Classification:
IPC: F21S Ortsfeste Leuchten, NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF, Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem, INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS -
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