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Patent Grant
Transmission mode fast-conversion structure for photographic slidin...
Patent number
9,904,150
Issue date
Feb 27, 2018
ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT CO., LTD.
Xihua Zhu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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last 30 patents
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Patent Application
TRIPOD
Publication number
20240377019
Publication date
Nov 14, 2024
DONGGUAN YC ONION NETWORK TECHNOLOGY CO., LTD.
Zhihao Liang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Application
SLIDING BLOCK OF ANGLE-ADJUSTABLE PHOTOGRAPHIC SLIDING RAIL
Publication number
20180224724
Publication date
Aug 9, 2018
Zhongshan Dashan Photographic Equipment Co., Ltd.
Xihua Zhu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY