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Title: Wire chamber

Patent ·
OSTI ID:5199444

The author presents a wire chamber or proportional counter device, such as Geiger-Mueller tube or drift chamber, improved with a gas mixture providing a stable drift velocity while eliminating wire aging caused by prior art gas mixtures. The new gas mixture is comprised of equal parts argon and ethane gas and having approximately 0.25% isopropyl alcohol vapor.

Assignee:
Dept. of Energy, Washington, DC
Patent Number(s):
US 4857740
Application Number:
PPN: US 7049058A; TRN: 90-002899
OSTI ID:
5199444
Resource Relation:
Patent File Date: 12 May 1987
Country of Publication:
United States
Language:
English