JPS57183950A - Easily opened cover - Google Patents

Easily opened cover

Info

Publication number
JPS57183950A
JPS57183950A JP6763881A JP6763881A JPS57183950A JP S57183950 A JPS57183950 A JP S57183950A JP 6763881 A JP6763881 A JP 6763881A JP 6763881 A JP6763881 A JP 6763881A JP S57183950 A JPS57183950 A JP S57183950A
Authority
JP
Japan
Prior art keywords
easily opened
opened cover
cover
opened
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.)
Granted
Application number
JP6763881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0139937B2 (enrdf_load_stackoverflow
Inventor
Hideo Ootsuka
Toshiharu Kaneko
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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha 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 Toyo Seikan Kaisha Ltd filed Critical Toyo Seikan Kaisha Ltd
Priority to JP6763881A priority Critical patent/JPS57183950A/ja
Publication of JPS57183950A publication Critical patent/JPS57183950A/ja
Publication of JPH0139937B2 publication Critical patent/JPH0139937B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Containers Opened By Tearing Frangible Portions (AREA)
JP6763881A 1981-05-07 1981-05-07 Easily opened cover Granted JPS57183950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6763881A JPS57183950A (en) 1981-05-07 1981-05-07 Easily opened cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6763881A JPS57183950A (en) 1981-05-07 1981-05-07 Easily opened cover

Publications (2)

Publication Number Publication Date
JPS57183950A true JPS57183950A (en) 1982-11-12
JPH0139937B2 JPH0139937B2 (enrdf_load_stackoverflow) 1989-08-24

Family

ID=13350731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6763881A Granted JPS57183950A (en) 1981-05-07 1981-05-07 Easily opened cover

Country Status (1)

Country Link
JP (1) JPS57183950A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145322U (ja) * 1984-08-30 1986-03-26 大日本印刷株式会社 再封防止容器
JPS6145323U (ja) * 1984-08-30 1986-03-26 大日本印刷株式会社 未開封保証飲み口付容器
JPS6173521U (enrdf_load_stackoverflow) * 1984-10-18 1986-05-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145322U (ja) * 1984-08-30 1986-03-26 大日本印刷株式会社 再封防止容器
JPS6145323U (ja) * 1984-08-30 1986-03-26 大日本印刷株式会社 未開封保証飲み口付容器
JPS6173521U (enrdf_load_stackoverflow) * 1984-10-18 1986-05-19

Also Published As

Publication number Publication date
JPH0139937B2 (enrdf_load_stackoverflow) 1989-08-24

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