IL76681A0IL76681AIL7668185AIL76681A0IL 76681 A0IL76681 A0IL 76681A0IL 76681 AIL76681 AIL 76681AIL 7668185 AIL7668185 AIL 7668185AIL 76681 A0IL76681 A0IL 76681A0
Authority
IL
Israel
Prior art keywords
welder
mask
Prior art date
Application number
IL76681A
Original Assignee
Katz Gideon
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 Katz GideonfiledCriticalKatz Gideon
Priority to IL76681ApriorityCriticalpatent/IL76681A0/en
Publication of IL76681A0publicationCriticalpatent/IL76681A0/en