H05B31/0027 - CPC Classification Index

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Classification
H05B
H05B31/00
H05B31/0018
H05B31/0027

ClassID:

233099 ⎘

H05B31/0027 - CPC Classification

Classification description:

Electric arc lamps in a closed vessel with special gasfilling

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Classification
H05B
H05B31/00
H05B31/0018
H05B31/0027

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