JPH0417889U - - Google Patents

Info

Publication number
JPH0417889U
JPH0417889U JP5988790U JP5988790U JPH0417889U JP H0417889 U JPH0417889 U JP H0417889U JP 5988790 U JP5988790 U JP 5988790U JP 5988790 U JP5988790 U JP 5988790U JP H0417889 U JPH0417889 U JP H0417889U
Authority
JP
Japan
Prior art keywords
trough
water
float
pond
scum
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
JP5988790U
Other languages
English (en)
Japanese (ja)
Other versions
JP2532565Y2 (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 JP1990059887U priority Critical patent/JP2532565Y2/ja
Publication of JPH0417889U publication Critical patent/JPH0417889U/ja
Application granted granted Critical
Publication of JP2532565Y2 publication Critical patent/JP2532565Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Removal Of Floating Material (AREA)
JP1990059887U 1990-06-06 1990-06-06 スカム除去装置 Expired - Lifetime JP2532565Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990059887U JP2532565Y2 (ja) 1990-06-06 1990-06-06 スカム除去装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990059887U JP2532565Y2 (ja) 1990-06-06 1990-06-06 スカム除去装置

Publications (2)

Publication Number Publication Date
JPH0417889U true JPH0417889U (OSRAM) 1992-02-14
JP2532565Y2 JP2532565Y2 (ja) 1997-04-16

Family

ID=31586781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990059887U Expired - Lifetime JP2532565Y2 (ja) 1990-06-06 1990-06-06 スカム除去装置

Country Status (1)

Country Link
JP (1) JP2532565Y2 (OSRAM)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984892A (OSRAM) * 1972-12-09 1974-08-14
JPS5435985A (en) * 1977-08-26 1979-03-16 Taisei Corp Concrete marine floating construction
JPS625887U (OSRAM) * 1985-06-22 1987-01-14

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984892A (OSRAM) * 1972-12-09 1974-08-14
JPS5435985A (en) * 1977-08-26 1979-03-16 Taisei Corp Concrete marine floating construction
JPS625887U (OSRAM) * 1985-06-22 1987-01-14

Also Published As

Publication number Publication date
JP2532565Y2 (ja) 1997-04-16

Similar Documents

Publication Publication Date Title
JPH0417889U (OSRAM)
JPS6164347U (OSRAM)
JPS625887U (OSRAM)
JPS5835906U (ja) 沈澱池における掻寄装置
JPH03123594U (OSRAM)
JPH062544Y2 (ja) 排水装置
JPH0354793U (OSRAM)
JPS645601U (OSRAM)
JP2527890Y2 (ja) スカム除去装置
JPH0361983U (OSRAM)
JPH0283093U (OSRAM)
JPS6377693U (OSRAM)
JPH03109693U (OSRAM)
JPH0354794U (OSRAM)
JPS5910895U (ja) 浮上汚泥の除去装置
JPH02129299U (OSRAM)
JPH0354792U (OSRAM)
JPS648993U (OSRAM)
JPH03116888U (OSRAM)
JPH01163493U (OSRAM)
JPS63118995U (OSRAM)
JPS6030297U (ja) 水遊び玩具
JPH0478992U (OSRAM)
JPH03115094U (OSRAM)
JPH0379890U (OSRAM)

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term