230000018109 developmental process Effects 0.000 description 1.
238000005755 formation reaction Methods 0.000 description 3.230000015572 biosynthetic process Effects 0.000 description 3.230000000007 visual effect Effects 0.000 abstract description 3.230000004304 visual acuity Effects 0.000 claims description 3.239000000463 material Substances 0.000 claims abstract description 12.
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 梁坚平 filed Critical 梁坚平 Priority to CN 200610081104 priority Critical patent/CN1845003A/en Publication of CN1845003A publication Critical patent/CN1845003A/en Status Pending legal-status Critical Current Links Inventor 梁坚平 Original Assignee 梁坚平 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 status listed.) Pending Application number CN 200610081104 Other languages Chinese ( zh)
#SCREEN TUNNEL MOVIE#
Google Patents CN1845003A - High-brightness movie projector for tunnel CN1845003A - High-brightness movie projector for tunnel
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