CN300842058S - 焊接用面罩 - Google Patents

焊接用面罩

Info

Publication number
CN300842058S
CN300842058S CN200730100026.4F CN200730100026F CN300842058S CN 300842058 S CN300842058 S CN 300842058S CN 200730100026 F CN200730100026 F CN 200730100026F CN 300842058 S CN300842058 S CN 300842058S
Authority
CN
China
Prior art keywords
welding mask
mask
welding
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 - Fee Related
Application number
CN200730100026.4F
Other languages
English (en)
Inventor
黄上游
Original Assignee
黄上游
Filing date
Publication date
Application filed by 黄上游 filed Critical 黄上游
Application granted granted Critical
Publication of CN300842058S publication Critical patent/CN300842058S/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

CN200730100026.4F 2007-11-01 焊接用面罩 Expired - Fee Related CN300842058S (zh)

Publications (1)

Publication Number Publication Date
CN300842058S true CN300842058S (zh) 2008-10-29

Family

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Legal Events

Date Code Title Description
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20141120

Main classification number: 02-03

Address after: Jiang Xing Lu 430023 Hubei city of Wuhan province Jianghan Economic Development Zone No. 6 Business Center No. 1 building 302 room

Patentee after: Wuhan Weihe Optoelectronic Co., Ltd.

Address before: Jiang Xing Lu 430023 Hubei city of Wuhan province Jianghan Development Zone No. 6 3 floor

Patentee before: Huang Shangyou

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081029

Main classification number: 02-03

Termination date: 20151101