Convention, Volume 15 |
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Halaman 75
... covered wire with lead coating . I believe there are defects even in using lead - covered wire in plaster and cement . If gentlemen here who are users of interior conduit wire will express their honest con- victions relating to these ...
... covered wire with lead coating . I believe there are defects even in using lead - covered wire in plaster and cement . If gentlemen here who are users of interior conduit wire will express their honest con- victions relating to these ...
Halaman 329
... covered with ordinary tape , but after a few months ' exposure the tape would invariably leak under the high pressure and sometimes convey the current to the lead covering and result in a burn - out . In the case of rubber compound ...
... covered with ordinary tape , but after a few months ' exposure the tape would invariably leak under the high pressure and sometimes convey the current to the lead covering and result in a burn - out . In the case of rubber compound ...
Halaman 348
... covered wires where they passed under telephone lines and using fibrous material , weather - proof wire elsewhere . The same conditions that will move him to put rubber covered wire under telephone or telegraph wires may cause him ...
... covered wires where they passed under telephone lines and using fibrous material , weather - proof wire elsewhere . The same conditions that will move him to put rubber covered wire under telephone or telegraph wires may cause him ...
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Conventions of the Association I | 1 |
Associate Members | 7 |
Committees to Report to the Sixteenth Convention | 14 |
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