Sheet metal duct for electrical cable conduit with cover and interlocking earthing joints

IT82320158U1Inactive Publication Date: 1984-06-06BOLSI GIORGIO

Patent Information

Authority / Receiving Office
IT · IT
Patent Type
Utility models
Current Assignee / Owner
BOLSI GIORGIO
Filing Date
1982-12-06
Publication Date
1984-06-06
Estimated Expiration
Not applicable · inactive patent
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