JPS4847923A - - Google Patents

Info

Publication number
JPS4847923A
JPS4847923A JP8333971A JP8333971A JPS4847923A JP S4847923 A JPS4847923 A JP S4847923A JP 8333971 A JP8333971 A JP 8333971A JP 8333971 A JP8333971 A JP 8333971A JP S4847923 A JPS4847923 A JP S4847923A
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.)
Granted
Application number
JP8333971A
Other languages
Japanese (ja)
Other versions
JPS52492B2 (OSRAM
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 JP46083339A priority Critical patent/JPS52492B2/ja
Publication of JPS4847923A publication Critical patent/JPS4847923A/ja
Priority to US05/556,975 priority patent/US3988217A/en
Publication of JPS52492B2 publication Critical patent/JPS52492B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
JP46083339A 1971-10-22 1971-10-22 Expired JPS52492B2 (OSRAM)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP46083339A JPS52492B2 (OSRAM) 1971-10-22 1971-10-22
US05/556,975 US3988217A (en) 1971-10-22 1975-03-10 Process for producing a protective film on an aluminum surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46083339A JPS52492B2 (OSRAM) 1971-10-22 1971-10-22

Publications (2)

Publication Number Publication Date
JPS4847923A true JPS4847923A (OSRAM) 1973-07-07
JPS52492B2 JPS52492B2 (OSRAM) 1977-01-08

Family

ID=13799666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46083339A Expired JPS52492B2 (OSRAM) 1971-10-22 1971-10-22

Country Status (1)

Country Link
JP (1) JPS52492B2 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275627A (en) * 1975-12-20 1977-06-24 Nitsutetsu Kaatenooru Kk Surface treatment of aluminum or its alloy

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116462A (en) * 1974-08-01 1976-02-09 Katsuaki Yoshikawa Tenjisorenoidono futsukiteishisochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116462A (en) * 1974-08-01 1976-02-09 Katsuaki Yoshikawa Tenjisorenoidono futsukiteishisochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275627A (en) * 1975-12-20 1977-06-24 Nitsutetsu Kaatenooru Kk Surface treatment of aluminum or its alloy

Also Published As

Publication number Publication date
JPS52492B2 (OSRAM) 1977-01-08

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