Invention Grant
- Patent Title: Illumination devices and methods of forming same
- Patent Title (中): 照明装置及其形成方法
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Application No.: US77415Application Date: 1993-06-15
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Publication No.: US5483119APublication Date: 1996-01-09
- Inventor: Walter A. Johanson
- Applicant: Walter A. Johanson
- Assignee: Johanson; Walter A.
- Current Assignee: Johanson; Walter A.
- Main IPC: F21V5/02
- IPC: F21V5/02 ; F21V8/00 ; G02B6/00 ; H01J1/62
Abstract:
Illumination devices and methods of forming illumination devices utilizing optical light films are disclosed. Joints useful in forming light tubes from optical light films are also disclosed.
Public/Granted literature
- US5979377A Hydraulic support element for a valve gear mechanism of an internal combustion engine Public/Granted day:1999-11-09
Information query
