Permissible junction boxes.
| Other Authors: | , |
|---|---|
| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington?] :
U.S. Government Printing Office,
1929.
|
| Series: | Mines Bur. Technical Paper No. 454
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| Subjects: | |
| Online Access: | Connect to the full text of this electronic document |
| Item Description: | [On safety of cable controls used in mines] Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC. Electronic resource. |
|---|---|
| Physical Description: | 1 online resource (ii, 19 pages) |
| Format: | System requirements: PDF reader software. |