JPS52108632A - Waterproof sheet to be laid on bottom of reservoir etc* - Google Patents

Waterproof sheet to be laid on bottom of reservoir etc*

Info

Publication number
JPS52108632A
JPS52108632A JP2437476A JP2437476A JPS52108632A JP S52108632 A JPS52108632 A JP S52108632A JP 2437476 A JP2437476 A JP 2437476A JP 2437476 A JP2437476 A JP 2437476A JP S52108632 A JPS52108632 A JP S52108632A
Authority
JP
Japan
Prior art keywords
laid
waterproof sheet
reservoir etc
reservoir
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
JP2437476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5526248B2 (enExample
Inventor
Katsumi Tsuda
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.)
Seibu Polymer Kasei KK
Original Assignee
Seibu Polymer Kasei KK
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 Seibu Polymer Kasei KK filed Critical Seibu Polymer Kasei KK
Priority to JP2437476A priority Critical patent/JPS52108632A/ja
Publication of JPS52108632A publication Critical patent/JPS52108632A/ja
Publication of JPS5526248B2 publication Critical patent/JPS5526248B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)
  • Revetment (AREA)
JP2437476A 1976-03-06 1976-03-06 Waterproof sheet to be laid on bottom of reservoir etc* Granted JPS52108632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2437476A JPS52108632A (en) 1976-03-06 1976-03-06 Waterproof sheet to be laid on bottom of reservoir etc*

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2437476A JPS52108632A (en) 1976-03-06 1976-03-06 Waterproof sheet to be laid on bottom of reservoir etc*

Publications (2)

Publication Number Publication Date
JPS52108632A true JPS52108632A (en) 1977-09-12
JPS5526248B2 JPS5526248B2 (enExample) 1980-07-11

Family

ID=12136408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2437476A Granted JPS52108632A (en) 1976-03-06 1976-03-06 Waterproof sheet to be laid on bottom of reservoir etc*

Country Status (1)

Country Link
JP (1) JPS52108632A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719889U (enExample) * 1971-01-29 1972-11-06
JPS4949725U (enExample) * 1972-08-07 1974-05-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719889U (enExample) * 1971-01-29 1972-11-06
JPS4949725U (enExample) * 1972-08-07 1974-05-01

Also Published As

Publication number Publication date
JPS5526248B2 (enExample) 1980-07-11

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