FR444333A - Perforated stone mold - Google Patents

Perforated stone mold

Info

Publication number
FR444333A
FR444333A FR444333DA FR444333A FR 444333 A FR444333 A FR 444333A FR 444333D A FR444333D A FR 444333DA FR 444333 A FR444333 A FR 444333A
Authority
FR
France
Prior art keywords
stone mold
perforated stone
perforated
mold
stone
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
Joseph Bulloz
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 FR444333A publication Critical patent/FR444333A/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
    • B28B7/28—Cores; Mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR444333D 1912-05-22 1912-05-22 Perforated stone mold Expired FR444333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR444333T 1912-05-22

Publications (1)

Publication Number Publication Date
FR444333A true FR444333A (en) 1912-10-15

Family

ID=1485311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR444333D Expired FR444333A (en) 1912-05-22 1912-05-22 Perforated stone mold

Country Status (1)

Country Link
FR (1) FR444333A (en)

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