Tensioned cross wire grid having soldered crossing points
United States Patent 3069585

Inventors:
Helmut, Katz
Publication Date:
12/18/1962
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Assignee:
SIEMENS AND HALSKE AG BERLIN A
Primary Class:
Other Classes:
445/35
International Classes:
H01J19/38; H01J19/00
Foreign References:
FR1147733A