FR543644A - - Google Patents

Info

Publication number
FR543644A
FR543644A FR543644DA FR543644A FR 543644 A FR543644 A FR 543644A FR 543644D A FR543644D A FR 543644DA FR 543644 A FR543644 A FR 543644A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR543644A publication Critical patent/FR543644A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR543644D Expired FR543644A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
FR543644A true FR543644A (enrdf_load_stackoverflow) 1922-09-06

Family

ID=1537675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR543644D Expired FR543644A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
FR (1) FR543644A (enrdf_load_stackoverflow)

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