PROJECTOR DEVICE
PROBLEM TO BE SOLVED: To provide a projector device provided with an attachable and detachable muffler which reduces noise. SOLUTION: A projector device 1 is provided with a power source 12, a light source 13, etc., which are heat generation sources, and is provided with a blast fan 14 for intake an...
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Main Author | |
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Format | Patent |
Language | English |
Published |
24.01.2003
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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