JPS62181651U - - Google Patents

Info

Publication number
JPS62181651U
JPS62181651U JP6998086U JP6998086U JPS62181651U JP S62181651 U JPS62181651 U JP S62181651U JP 6998086 U JP6998086 U JP 6998086U JP 6998086 U JP6998086 U JP 6998086U JP S62181651 U JPS62181651 U JP S62181651U
Authority
JP
Japan
Prior art keywords
block
wall part
manhole
bottom block
stacked
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
JP6998086U
Other languages
English (en)
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 JP6998086U priority Critical patent/JPS62181651U/ja
Publication of JPS62181651U publication Critical patent/JPS62181651U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)

Description

【図面の簡単な説明】
第1図は従来の組立式マンホールの縦断面図、
第2図は本考案の実施例の縦断面図である。 1……底片ブロツク、12……筒状ブロツク、
7,8……調整ブロツク、9……マンホール蓋受
枠。

Claims (1)

    【実用新案登録請求の範囲】
  1. マンホール用穴の底面に底版ブロツクを設置し
    、その上に直壁部と斜壁部を一体構造とした筒体
    ブロツクを積重ねたことを特徴とする組立式マン
    ホール。
JP6998086U 1986-05-12 1986-05-12 Pending JPS62181651U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6998086U JPS62181651U (ja) 1986-05-12 1986-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6998086U JPS62181651U (ja) 1986-05-12 1986-05-12

Publications (1)

Publication Number Publication Date
JPS62181651U true JPS62181651U (ja) 1987-11-18

Family

ID=30911195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6998086U Pending JPS62181651U (ja) 1986-05-12 1986-05-12

Country Status (1)

Country Link
JP (1) JPS62181651U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951848B2 (ja) * 1980-10-10 1984-12-17 ロ−ヌ−プ−ラン・アンデユストリ モリブデンないレタングステンの酸化物と他の金属の酸化物とを基にした触媒の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951848B2 (ja) * 1980-10-10 1984-12-17 ロ−ヌ−プ−ラン・アンデユストリ モリブデンないレタングステンの酸化物と他の金属の酸化物とを基にした触媒の製造方法

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