United States Patent 3126864
US Patent References:
/0823426.html
- - 0823426

Routing-rack
- - 1372100

Calculator
- - 2080857

Control system for fuel delivery and services
- - 2606240

Degree-day dispatcher
- - 3073282


Publication Date:
03/31/1964
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Primary Class:
116/311
Other Classes:
312/125, 211/129.100, 116/318
International Classes:
B42F17/28; B42F17/00
Foreign References:
CH272845A
DE405032C