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JPS57189839A - Manufacture of open type return reflection sheet - Google Patents

Manufacture of open type return reflection sheet

Info

Publication number
JPS57189839A
JPS57189839A JP7486481A JP7486481A JPS57189839A JP S57189839 A JPS57189839 A JP S57189839A JP 7486481 A JP7486481 A JP 7486481A JP 7486481 A JP7486481 A JP 7486481A JP S57189839 A JPS57189839 A JP S57189839A
Authority
JP
Japan
Prior art keywords
manufacture
open type
reflection sheet
type return
return reflection
Prior art date
Legal status (The legal status 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
JP7486481A
Other languages
Japanese (ja)
Inventor
Yasumasa Maruyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Techno Glass Co Ltd
Original Assignee
Toshiba Glass Co Ltd
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 Toshiba Glass Co Ltd filed Critical Toshiba Glass Co Ltd
Priority to JP7486481A priority Critical patent/JPS57189839A/en
Publication of JPS57189839A publication Critical patent/JPS57189839A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
JP7486481A 1981-05-20 1981-05-20 Manufacture of open type return reflection sheet Pending JPS57189839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7486481A JPS57189839A (en) 1981-05-20 1981-05-20 Manufacture of open type return reflection sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7486481A JPS57189839A (en) 1981-05-20 1981-05-20 Manufacture of open type return reflection sheet

Publications (1)

Publication Number Publication Date
JPS57189839A true JPS57189839A (en) 1982-11-22

Family

ID=13559617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7486481A Pending JPS57189839A (en) 1981-05-20 1981-05-20 Manufacture of open type return reflection sheet

Country Status (1)

Country Link
JP (1) JPS57189839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704719A2 (en) 1994-09-30 1996-04-03 Nippon Carbide Kogyo Kabushiki Kaisha Lens-type retroreflective sheeting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704719A2 (en) 1994-09-30 1996-04-03 Nippon Carbide Kogyo Kabushiki Kaisha Lens-type retroreflective sheeting
US5726803A (en) * 1994-09-30 1998-03-10 Nippon Carbide Kogyo Kabushiki Kaisha Lens-type retroreflective sheeting
US5984479A (en) * 1994-09-30 1999-11-16 Nippon Carbide Kogyo Kabushiki Kaisha Lens-type retroreflective sheeting

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