ES37907A2 - A special procedure to produce the blueing or oxidation of iron and steel, giving them a brilliant dark gray color in eight hours. - Google Patents

A special procedure to produce the blueing or oxidation of iron and steel, giving them a brilliant dark gray color in eight hours.

Info

Publication number
ES37907A2
ES37907A2 ES37907A ES37907A ES37907A2 ES 37907 A2 ES37907 A2 ES 37907A2 ES 37907 A ES37907 A ES 37907A ES 37907 A ES37907 A ES 37907A ES 37907 A2 ES37907 A2 ES 37907A2
Authority
ES
Spain
Prior art keywords
blueing
giving
oxidation
iron
hours
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
ES37907A
Other languages
Spanish (es)
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
Priority to ES37907A priority Critical patent/ES37907A2/en
Publication of ES37907A2 publication Critical patent/ES37907A2/en
Expired legal-status Critical Current

Links

ES37907A 1906-03-10 1906-03-10 A special procedure to produce the blueing or oxidation of iron and steel, giving them a brilliant dark gray color in eight hours. Expired ES37907A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES37907A ES37907A2 (en) 1906-03-10 1906-03-10 A special procedure to produce the blueing or oxidation of iron and steel, giving them a brilliant dark gray color in eight hours.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES37907A ES37907A2 (en) 1906-03-10 1906-03-10 A special procedure to produce the blueing or oxidation of iron and steel, giving them a brilliant dark gray color in eight hours.

Publications (1)

Publication Number Publication Date
ES37907A2 true ES37907A2 (en) 1906-04-16

Family

ID=69323627

Family Applications (1)

Application Number Title Priority Date Filing Date
ES37907A Expired ES37907A2 (en) 1906-03-10 1906-03-10 A special procedure to produce the blueing or oxidation of iron and steel, giving them a brilliant dark gray color in eight hours.

Country Status (1)

Country Link
ES (1) ES37907A2 (en)

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