US2457152A - Electrodepositing composition and bath - Google Patents

Electrodepositing composition and bath Download PDF

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Publication number
US2457152A
US2457152A US493755A US49375543A US2457152A US 2457152 A US2457152 A US 2457152A US 493755 A US493755 A US 493755A US 49375543 A US49375543 A US 49375543A US 2457152 A US2457152 A US 2457152A
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US
United States
Prior art keywords
bath
tin
deposits
baths
per liter
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 - Lifetime
Application number
US493755A
Inventor
Raymond A Hoffman
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.)
EI Du Pont de Nemours and Co
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to US493755A priority Critical patent/US2457152A/en
Application granted granted Critical
Publication of US2457152A publication Critical patent/US2457152A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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