JPS57209400A - Waterproof device for tunnel - Google Patents

Waterproof device for tunnel

Info

Publication number
JPS57209400A
JPS57209400A JP9302181A JP9302181A JPS57209400A JP S57209400 A JPS57209400 A JP S57209400A JP 9302181 A JP9302181 A JP 9302181A JP 9302181 A JP9302181 A JP 9302181A JP S57209400 A JPS57209400 A JP S57209400A
Authority
JP
Japan
Prior art keywords
tunnel
waterproof device
waterproof
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
JP9302181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6143519B2 (enrdf_load_stackoverflow
Inventor
Takahiro Hoshino
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 Bussan Co Ltd
Original Assignee
Toyo Bussan 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 Toyo Bussan Co Ltd filed Critical Toyo Bussan Co Ltd
Priority to JP9302181A priority Critical patent/JPS57209400A/ja
Publication of JPS57209400A publication Critical patent/JPS57209400A/ja
Publication of JPS6143519B2 publication Critical patent/JPS6143519B2/ja
Granted legal-status Critical Current

Links

JP9302181A 1981-06-18 1981-06-18 Waterproof device for tunnel Granted JPS57209400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9302181A JPS57209400A (en) 1981-06-18 1981-06-18 Waterproof device for tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9302181A JPS57209400A (en) 1981-06-18 1981-06-18 Waterproof device for tunnel

Publications (2)

Publication Number Publication Date
JPS57209400A true JPS57209400A (en) 1982-12-22
JPS6143519B2 JPS6143519B2 (enrdf_load_stackoverflow) 1986-09-27

Family

ID=14070825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9302181A Granted JPS57209400A (en) 1981-06-18 1981-06-18 Waterproof device for tunnel

Country Status (1)

Country Link
JP (1) JPS57209400A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4883718B2 (ja) * 2008-03-31 2012-02-22 公益財団法人鉄道総合技術研究所 鉄バクテリア・バイオフィルムの発生抑止方法

Also Published As

Publication number Publication date
JPS6143519B2 (enrdf_load_stackoverflow) 1986-09-27

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