FR525506A - Mold for the manufacture of concrete slabs - Google Patents

Mold for the manufacture of concrete slabs

Info

Publication number
FR525506A
FR525506A FR525506A FR525506DA FR525506A FR 525506 A FR525506 A FR 525506A FR 525506 A FR525506 A FR 525506A FR 525506D A FR525506D A FR 525506DA FR 525506 A FR525506 A FR 525506A
Authority
FR
France
Prior art keywords
mold
manufacture
concrete slabs
slabs
concrete
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
FR525506A
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.)
Christoph Herrmann & Sohn
Original Assignee
Christoph Herrmann & Sohn
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 Christoph Herrmann & Sohn filed Critical Christoph Herrmann & Sohn
Application granted granted Critical
Publication of FR525506A publication Critical patent/FR525506A/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/162—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for building blocks or similar block-shaped articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR525506A 1920-10-02 1920-10-02 Mold for the manufacture of concrete slabs Expired FR525506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR525506T 1920-10-02

Publications (1)

Publication Number Publication Date
FR525506A true FR525506A (en) 1921-09-23

Family

ID=8920116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR525506A Expired FR525506A (en) 1920-10-02 1920-10-02 Mold for the manufacture of concrete slabs

Country Status (1)

Country Link
FR (1) FR525506A (en)

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