Spot Welding 1/4 Inch Structural Nickel Plate. Document Details Document Type Technical Report Publication Date Jan 27, 1936 Accession Number ADA953775 Entities People W. L. Warner Tags DTIC Thesaurus Topics Availability Electric Welding Joining Microfiche Microform Microminiaturization Miniaturization Photographic Film Photographic Materials Photography Spot Welding Welding