Recent
Class
Inventors
Assignees
Top Lists
Pricing
Account
Patents-Review.com
Home
Classification
H05B
H05B31/00
H05B31/0057
H05B31/0075
ClassID:
233115
⎘
H05B31/0075 - CPC Classification
Classification description:
Electric arc lamps; Accessories for arc lamps Incandescent mantles