KR890007174U - Light tube - Google Patents

Light tube

Info

Publication number
KR890007174U
KR890007174U KR2019870015782U KR870015782U KR890007174U KR 890007174 U KR890007174 U KR 890007174U KR 2019870015782 U KR2019870015782 U KR 2019870015782U KR 870015782 U KR870015782 U KR 870015782U KR 890007174 U KR890007174 U KR 890007174U
Authority
KR
South Korea
Prior art keywords
light tube
tube
light
Prior art date
Application number
KR2019870015782U
Other languages
Korean (ko)
Other versions
KR900002952Y1 (en
Inventor
원정희
김은용
Original Assignee
원정희
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 date listed.)
Filing date
Publication date
Application filed by 원정희 filed Critical 원정희
Priority to KR2019870015782U priority Critical patent/KR900002952Y1/en
Publication of KR890007174U publication Critical patent/KR890007174U/en
Application granted granted Critical
Publication of KR900002952Y1 publication Critical patent/KR900002952Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
KR2019870015782U 1987-09-16 1987-09-16 Light tube KR900002952Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870015782U KR900002952Y1 (en) 1987-09-16 1987-09-16 Light tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870015782U KR900002952Y1 (en) 1987-09-16 1987-09-16 Light tube

Publications (2)

Publication Number Publication Date
KR890007174U true KR890007174U (en) 1989-05-15
KR900002952Y1 KR900002952Y1 (en) 1990-04-07

Family

ID=19268019

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870015782U KR900002952Y1 (en) 1987-09-16 1987-09-16 Light tube

Country Status (1)

Country Link
KR (1) KR900002952Y1 (en)

Also Published As

Publication number Publication date
KR900002952Y1 (en) 1990-04-07

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19980401

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee