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
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR543644A true FR543644A (cs) | 1922-09-06 |
Family
ID=1537675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR543644D Expired FR543644A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR543644A (cs) |
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0
- FR FR543644D patent/FR543644A/fr not_active Expired