JPH02134229U - - Google Patents

Info

Publication number
JPH02134229U
JPH02134229U JP4443089U JP4443089U JPH02134229U JP H02134229 U JPH02134229 U JP H02134229U JP 4443089 U JP4443089 U JP 4443089U JP 4443089 U JP4443089 U JP 4443089U JP H02134229 U JPH02134229 U JP H02134229U
Authority
JP
Japan
Prior art keywords
groove
bottom wall
depth
side walls
view
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.)
Pending
Application number
JP4443089U
Other languages
English (en)
Japanese (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 JP4443089U priority Critical patent/JPH02134229U/ja
Publication of JPH02134229U publication Critical patent/JPH02134229U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
  • Building Environments (AREA)
JP4443089U 1989-04-14 1989-04-14 Pending JPH02134229U (US20090163788A1-20090625-C00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4443089U JPH02134229U (US20090163788A1-20090625-C00002.png) 1989-04-14 1989-04-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4443089U JPH02134229U (US20090163788A1-20090625-C00002.png) 1989-04-14 1989-04-14

Publications (1)

Publication Number Publication Date
JPH02134229U true JPH02134229U (US20090163788A1-20090625-C00002.png) 1990-11-07

Family

ID=31557725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4443089U Pending JPH02134229U (US20090163788A1-20090625-C00002.png) 1989-04-14 1989-04-14

Country Status (1)

Country Link
JP (1) JPH02134229U (US20090163788A1-20090625-C00002.png)

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