JPS5218441A - Protective mask for welding - Google Patents

Protective mask for welding

Info

Publication number
JPS5218441A
JPS5218441A JP9448875A JP9448875A JPS5218441A JP S5218441 A JPS5218441 A JP S5218441A JP 9448875 A JP9448875 A JP 9448875A JP 9448875 A JP9448875 A JP 9448875A JP S5218441 A JPS5218441 A JP S5218441A
Authority
JP
Japan
Prior art keywords
welding
protective mask
mask
protective
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.)
Granted
Application number
JP9448875A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5246898B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hiroyasu Uragami
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 JP9448875A priority Critical patent/JPS5218441A/ja
Publication of JPS5218441A publication Critical patent/JPS5218441A/ja
Publication of JPS5246898B2 publication Critical patent/JPS5246898B2/ja
Granted legal-status Critical Current

Links

JP9448875A 1975-08-01 1975-08-01 Protective mask for welding Granted JPS5218441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9448875A JPS5218441A (en) 1975-08-01 1975-08-01 Protective mask for welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9448875A JPS5218441A (en) 1975-08-01 1975-08-01 Protective mask for welding

Publications (2)

Publication Number Publication Date
JPS5218441A true JPS5218441A (en) 1977-02-12
JPS5246898B2 JPS5246898B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-11-29

Family

ID=14111666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9448875A Granted JPS5218441A (en) 1975-08-01 1975-08-01 Protective mask for welding

Country Status (1)

Country Link
JP (1) JPS5218441A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416499U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-07-06 1979-02-02

Also Published As

Publication number Publication date
JPS5246898B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-11-29

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