JPS4870339A - - Google Patents

Info

Publication number
JPS4870339A
JPS4870339A JP46105390A JP10539071A JPS4870339A JP S4870339 A JPS4870339 A JP S4870339A JP 46105390 A JP46105390 A JP 46105390A JP 10539071 A JP10539071 A JP 10539071A JP S4870339 A JPS4870339 A JP S4870339A
Authority
JP
Japan
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
JP46105390A
Other languages
Japanese (ja)
Other versions
JPS4944374B2 (cs
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 filed Critical
Priority to JP46105390A priority Critical patent/JPS4944374B2/ja
Publication of JPS4870339A publication Critical patent/JPS4870339A/ja
Publication of JPS4944374B2 publication Critical patent/JPS4944374B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
JP46105390A 1971-12-27 1971-12-27 Expired JPS4944374B2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP46105390A JPS4944374B2 (cs) 1971-12-27 1971-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46105390A JPS4944374B2 (cs) 1971-12-27 1971-12-27

Publications (2)

Publication Number Publication Date
JPS4870339A true JPS4870339A (cs) 1973-09-22
JPS4944374B2 JPS4944374B2 (cs) 1974-11-28

Family

ID=14406305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46105390A Expired JPS4944374B2 (cs) 1971-12-27 1971-12-27

Country Status (1)

Country Link
JP (1) JPS4944374B2 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50100336U (cs) * 1974-01-17 1975-08-20
JPS60175616A (ja) * 1984-02-20 1985-09-09 Bridgestone Corp 浮上式汚濁拡散防止膜

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50100336U (cs) * 1974-01-17 1975-08-20
JPS60175616A (ja) * 1984-02-20 1985-09-09 Bridgestone Corp 浮上式汚濁拡散防止膜

Also Published As

Publication number Publication date
JPS4944374B2 (cs) 1974-11-28

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