IL87440A0 - Light shutter for welder's mask
- Google Patents
Light shutter for welder's mask
Info
Publication number
IL87440A0
IL87440A0IL87440AIL8744088AIL87440A0IL 87440 A0IL87440 A0IL 87440A0IL 87440 AIL87440 AIL 87440AIL 8744088 AIL8744088 AIL 8744088AIL 87440 A0IL87440 A0IL 87440A0
Authority
IL
Israel
Prior art keywords
welder
mask
light shutter
shutter
light
Prior art date
Application number
IL87440A
Original Assignee
Techno Science Ltd
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 Techno Science LtdfiledCriticalTechno Science Ltd
Priority to IL87440ApriorityCriticalpatent/IL87440A0/en
Publication of IL87440A0publicationCriticalpatent/IL87440A0/en