FR490319A - Concrete preparation apparatus - Google Patents

Concrete preparation apparatus

Info

Publication number
FR490319A
FR490319A FR490319DA FR490319A FR 490319 A FR490319 A FR 490319A FR 490319D A FR490319D A FR 490319DA FR 490319 A FR490319 A FR 490319A
Authority
FR
France
Prior art keywords
preparation apparatus
concrete preparation
concrete
preparation
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
Other languages
French (fr)
Inventor
Leonard Arthur Bellonby
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR490319A publication Critical patent/FR490319A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245—Curing concrete articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR490319D 1918-05-30 1918-05-30 Concrete preparation apparatus Expired FR490319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR490319T 1918-05-30

Publications (1)

Publication Number Publication Date
FR490319A true FR490319A (en) 1919-04-17

Family

ID=1526468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490319D Expired FR490319A (en) 1918-05-30 1918-05-30 Concrete preparation apparatus

Country Status (1)

Country Link
FR (1) FR490319A (en)

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