Standard specifications for incandescent electric lamps
An edition of Standard specifications for incandescent electric lamps (1912)
By United States. Bureau of Standards
Publish Date
1912
Publisher
Govt. print. off.
Language
eng
Pages
16
1-1 of 1 Editions
Standard specifications for incandescent electric lamps
Language: eng
Pages: 16
Published In: 1912
Publisher: Govt. print. off.