. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. CROSSARM LOAD CONVERSION ; CENTER SECTION. 115 POLE PIN HOLE SECTION i ; ^M " ^ 1 Riâ^^^ ] ^ 1 C 4. 1 d ^r i ' r 25 t R2 f h 1 , ; c PIN HOLE ; r 1 2 r 1 ' 1 ' ) < W - ;- < Vâ*â »« Fig. 5âBeveled crossarm sections showing significance of the notation used in Calcu- lation 3 of this Please note that these images are extracted from scanned page images that may have been digitally enhanced for re
. The Bell System technical journal. Telecommunication; Electric engineering; Communication; Electronics; Science; Technology. CROSSARM LOAD CONVERSION ; CENTER SECTION. 115 POLE PIN HOLE SECTION i ; ^M " ^ 1 Riâ^^^ ] ^ 1 C 4. 1 d ^r i ' r 25 t R2 f h 1 , ; c PIN HOLE ; r 1 2 r 1 ' 1 ' ) < W - ;- < Vâ*â »« Fig. 5âBeveled crossarm sections showing significance of the notation used in Calcu- lation 3 of this Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original American Telephone and Telegraph Company. [Short Hills, N. J. , etc. , American Telephone and Telegraph Co. ]
Size: 1929px × 1296px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1
