JPS6091612U - 筒体の貝藻類付着防止具 - Google Patents

筒体の貝藻類付着防止具

Info

Publication number
JPS6091612U
JPS6091612U JP18508683U JP18508683U JPS6091612U JP S6091612 U JPS6091612 U JP S6091612U JP 18508683 U JP18508683 U JP 18508683U JP 18508683 U JP18508683 U JP 18508683U JP S6091612 U JPS6091612 U JP S6091612U
Authority
JP
Japan
Prior art keywords
prevention tool
cylindrical shell
adhesion prevention
algae adhesion
shell algae
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
JP18508683U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6312165Y2 (enrdf_load_stackoverflow
Inventor
元山　幸雄
岡川　秀敏
丸島　敏男
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP18508683U priority Critical patent/JPS6091612U/ja
Publication of JPS6091612U publication Critical patent/JPS6091612U/ja
Application granted granted Critical
Publication of JPS6312165Y2 publication Critical patent/JPS6312165Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Cleaning In General (AREA)
  • Prevention Of Fouling (AREA)
JP18508683U 1983-11-30 1983-11-30 筒体の貝藻類付着防止具 Granted JPS6091612U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18508683U JPS6091612U (ja) 1983-11-30 1983-11-30 筒体の貝藻類付着防止具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18508683U JPS6091612U (ja) 1983-11-30 1983-11-30 筒体の貝藻類付着防止具

Publications (2)

Publication Number Publication Date
JPS6091612U true JPS6091612U (ja) 1985-06-22
JPS6312165Y2 JPS6312165Y2 (enrdf_load_stackoverflow) 1988-04-08

Family

ID=30400138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18508683U Granted JPS6091612U (ja) 1983-11-30 1983-11-30 筒体の貝藻類付着防止具

Country Status (1)

Country Link
JP (1) JPS6091612U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6312165Y2 (enrdf_load_stackoverflow) 1988-04-08

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