FR1384299A - Method for making manhole covers, as well as covers obtained by applying the present method or similar method - Google Patents

Method for making manhole covers, as well as covers obtained by applying the present method or similar method

Info

Publication number
FR1384299A
FR1384299A FR962472A FR962472A FR1384299A FR 1384299 A FR1384299 A FR 1384299A FR 962472 A FR962472 A FR 962472A FR 962472 A FR962472 A FR 962472A FR 1384299 A FR1384299 A FR 1384299A
Authority
FR
France
Prior art keywords
covers
applying
well
similar
present
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.)
Expired
Application number
FR962472A
Other languages
French (fr)
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.)
AGRINOR
Original Assignee
AGRINOR
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 AGRINOR filed Critical AGRINOR
Priority to FR962472A priority Critical patent/FR1384299A/en
Application granted granted Critical
Publication of FR1384299A publication Critical patent/FR1384299A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR962472A 1964-02-03 1964-02-03 Method for making manhole covers, as well as covers obtained by applying the present method or similar method Expired FR1384299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR962472A FR1384299A (en) 1964-02-03 1964-02-03 Method for making manhole covers, as well as covers obtained by applying the present method or similar method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962472A FR1384299A (en) 1964-02-03 1964-02-03 Method for making manhole covers, as well as covers obtained by applying the present method or similar method

Publications (1)

Publication Number Publication Date
FR1384299A true FR1384299A (en) 1965-01-04

Family

ID=8822331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR962472A Expired FR1384299A (en) 1964-02-03 1964-02-03 Method for making manhole covers, as well as covers obtained by applying the present method or similar method

Country Status (1)

Country Link
FR (1) FR1384299A (en)

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