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KR870000197Y1 - Mask for gasproof - Google Patents

Mask for gasproof

Info

Publication number
KR870000197Y1
KR870000197Y1 KR8411643U KR840011643U KR870000197Y1 KR 870000197 Y1 KR870000197 Y1 KR 870000197Y1 KR 8411643 U KR8411643 U KR 8411643U KR 840011643 U KR840011643 U KR 840011643U KR 870000197 Y1 KR870000197 Y1 KR 870000197Y1
Authority
KR
South Korea
Prior art keywords
gasproof
mask
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
KR8411643U
Other languages
Korean (ko)
Inventor
Myong-Ki Kim
Original Assignee
Kim Myong Ki
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 Kim Myong Ki filed Critical Kim Myong Ki
Priority to KR8411643U priority Critical patent/KR870000197Y1/en
Application granted granted Critical
Publication of KR870000197Y1 publication Critical patent/KR870000197Y1/en
Expired legal-status Critical Current

Links

KR8411643U 1984-11-19 1984-11-19 Mask for gasproof Expired KR870000197Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR8411643U KR870000197Y1 (en) 1984-11-19 1984-11-19 Mask for gasproof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR8411643U KR870000197Y1 (en) 1984-11-19 1984-11-19 Mask for gasproof

Publications (1)

Publication Number Publication Date
KR870000197Y1 true KR870000197Y1 (en) 1987-02-10

Family

ID=19238106

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8411643U Expired KR870000197Y1 (en) 1984-11-19 1984-11-19 Mask for gasproof

Country Status (1)

Country Link
KR (1) KR870000197Y1 (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee