CA93831A - Gravage en cuivre, acier et pierre a demi-ton - Google Patents
Gravage en cuivre, acier et pierre a demi-tonInfo
- Publication number
- CA93831A CA93831A CA000093831A CA93831DA CA93831A CA 93831 A CA93831 A CA 93831A CA 000093831 A CA000093831 A CA 000093831A CA 93831D A CA93831D A CA 93831DA CA 93831 A CA93831 A CA 93831A
- Authority
- CA
- Canada
- Prior art keywords
- steel
- stone engraving
- tone
- copper
- tone copper
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 title 1
- 229910052802 copper Inorganic materials 0.000 title 1
- 239000010949 copper Substances 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 239000004575 stone Substances 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA93831T | 1904-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA93831A true CA93831A (fr) | 1905-06-20 |
Family
ID=45210366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000093831A Expired CA93831A (fr) | 1904-07-18 | 1904-07-18 | Gravage en cuivre, acier et pierre a demi-ton |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA93831A (fr) |
-
1904
- 1904-07-18 CA CA000093831A patent/CA93831A/fr not_active Expired
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