FR523625A - Improvements to models for the preparation of molds for casting metals - Google Patents

Improvements to models for the preparation of molds for casting metals

Info

Publication number
FR523625A
FR523625A FR523625A FR523625DA FR523625A FR 523625 A FR523625 A FR 523625A FR 523625 A FR523625 A FR 523625A FR 523625D A FR523625D A FR 523625DA FR 523625 A FR523625 A FR 523625A
Authority
FR
France
Prior art keywords
molds
models
preparation
casting metals
casting
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
FR523625A
Other languages
French (fr)
Inventor
William Gibson
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 FR523625A publication Critical patent/FR523625A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR523625A 1919-04-12 1920-09-03 Improvements to models for the preparation of molds for casting metals Expired FR523625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB523625X 1919-04-12

Publications (1)

Publication Number Publication Date
FR523625A true FR523625A (en) 1921-08-20

Family

ID=10463625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR523625A Expired FR523625A (en) 1919-04-12 1920-09-03 Improvements to models for the preparation of molds for casting metals

Country Status (1)

Country Link
FR (1) FR523625A (en)

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