JPS49129646A - - Google Patents

Info

Publication number
JPS49129646A
JPS49129646A JP4380973A JP4380973A JPS49129646A JP S49129646 A JPS49129646 A JP S49129646A JP 4380973 A JP4380973 A JP 4380973A JP 4380973 A JP4380973 A JP 4380973A JP S49129646 A JPS49129646 A JP S49129646A
Authority
JP
Japan
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.)
Pending
Application number
JP4380973A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP4380973A priority Critical patent/JPS49129646A/ja
Priority to CA197,387A priority patent/CA1024866A/en
Priority to US460302A priority patent/US3907610A/en
Priority to FR7413523A priority patent/FR2226481B3/fr
Publication of JPS49129646A publication Critical patent/JPS49129646A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Chemical Treatment Of Metals (AREA)
JP4380973A 1973-04-18 1973-04-18 Pending JPS49129646A (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP4380973A JPS49129646A (enrdf_load_stackoverflow) 1973-04-18 1973-04-18
CA197,387A CA1024866A (en) 1973-04-18 1974-04-11 Colorless chromate coatings for aluminium surfaces
US460302A US3907610A (en) 1973-04-18 1974-04-12 Process of forming colorless chromate film on Al, Al-alloy or Al-coated steel
FR7413523A FR2226481B3 (enrdf_load_stackoverflow) 1973-04-18 1974-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4380973A JPS49129646A (enrdf_load_stackoverflow) 1973-04-18 1973-04-18

Publications (1)

Publication Number Publication Date
JPS49129646A true JPS49129646A (enrdf_load_stackoverflow) 1974-12-12

Family

ID=12674058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4380973A Pending JPS49129646A (enrdf_load_stackoverflow) 1973-04-18 1973-04-18

Country Status (1)

Country Link
JP (1) JPS49129646A (enrdf_load_stackoverflow)

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