FR350508A - Process for giving color to copper - Google Patents

Process for giving color to copper

Info

Publication number
FR350508A
FR350508A FR350508DA FR350508A FR 350508 A FR350508 A FR 350508A FR 350508D A FR350508D A FR 350508DA FR 350508 A FR350508 A FR 350508A
Authority
FR
France
Prior art keywords
copper
giving color
giving
color
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
Martin Mayer
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 FR350508A publication Critical patent/FR350508A/en
Expired legal-status Critical Current

Links

FR350508D 1904-06-24 1905-01-03 Process for giving color to copper Expired FR350508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE350508X 1904-06-24

Publications (1)

Publication Number Publication Date
FR350508A true FR350508A (en) 1905-06-15

Family

ID=43348799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR350508D Expired FR350508A (en) 1904-06-24 1905-01-03 Process for giving color to copper

Country Status (1)

Country Link
FR (1) FR350508A (en)

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