Title:
Electrical moisture indicator
United States Patent 2681571
US Patent References:
/0336773.html
- - 0336773
Dry battery-cell
- - 1395282
Humidity measuring device
- - 2047638
Method and apparatus for permanent hair waving
- - 2265920
Instrument for testing paper
- - 2506478
/0336773.html
- - 0336773
Dry battery-cell
- - 1395282
Humidity measuring device
- - 2047638
Method and apparatus for permanent hair waving
- - 2265920
Instrument for testing paper
- - 2506478
Inventors:
Becker, Howard L.
Publication Date:
06/22/1954
View Patent Images:
Export Citation:
Assignee:
GEN ELECTRIC
Primary Class:
Other Classes:
429/90, 73/73, 340/677, 340/604, 204/430, 73/29.010
International Classes:
G01N27/00
Foreign References:
| GB186052A | ||||
| GB437821A |