JPH03111622U - - Google Patents

Info

Publication number
JPH03111622U
JPH03111622U JP1990019232U JP1923290U JPH03111622U JP H03111622 U JPH03111622 U JP H03111622U JP 1990019232 U JP1990019232 U JP 1990019232U JP 1923290 U JP1923290 U JP 1923290U JP H03111622 U JPH03111622 U JP H03111622U
Authority
JP
Japan
Prior art keywords
water surface
tip
prevention device
base
attaching
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
JP1990019232U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0730741Y2 (ja
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 JP1990019232U priority Critical patent/JPH0730741Y2/ja
Publication of JPH03111622U publication Critical patent/JPH03111622U/ja
Application granted granted Critical
Publication of JPH0730741Y2 publication Critical patent/JPH0730741Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Catching Or Destruction (AREA)
JP1990019232U 1990-02-26 1990-02-26 生物付着防止装置 Expired - Lifetime JPH0730741Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990019232U JPH0730741Y2 (ja) 1990-02-26 1990-02-26 生物付着防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990019232U JPH0730741Y2 (ja) 1990-02-26 1990-02-26 生物付着防止装置

Publications (2)

Publication Number Publication Date
JPH03111622U true JPH03111622U (US20020095090A1-20020718-M00002.png) 1991-11-15
JPH0730741Y2 JPH0730741Y2 (ja) 1995-07-19

Family

ID=31522363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990019232U Expired - Lifetime JPH0730741Y2 (ja) 1990-02-26 1990-02-26 生物付着防止装置

Country Status (1)

Country Link
JP (1) JPH0730741Y2 (US20020095090A1-20020718-M00002.png)

Also Published As

Publication number Publication date
JPH0730741Y2 (ja) 1995-07-19

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