what year was the centrifuge improved

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what year was the centrifuge improved	1.68	0.3	3617	6	37
what	1.75	0.5	5522	89	4
year	0.48	0.8	2915	99	4
was	1.18	0.2	9424	56	3
the	0.04	1	2901	26	3
centrifuge	0.38	0.2	1271	100	10
improved	1.2	0.9	2140	36	8

Keyword	CPC	PCC	Volume	Score
what year was the centrifuge improved	0.34	0.5	3850	13
what year was the centifuge improved by laval	1.04	0.3	5766	85
what year was the centrifuge applied	1.25	0.8	986	73
what year was the centrifuge revolutionized	1.04	0.2	4576	63
what year was the centrifuge modernized	1.57	0.2	7989	37
what year was the centrifuge popularized	1.31	0.4	6864	86
what year was the centrifuge developed	0.18	1	300	99
what year was the centrifuge introduced	1.54	0.9	5959	99
what year was the centrifuge launched	1.8	0.9	1465	90
what year was the centrifuge made	0.53	0.7	9775	45
what year was the centrifuge first used	0.86	0.3	3627	57
what year was the centrifuge invented	1.57	0.4	7092	22
what year was the centrifuge patented	1.19	0.4	9268	3
what year was the centrifuge discovered	1.56	0.5	6577	21
what year was the centrifuge patent granted	0.04	0.6	2600	38
what year was the centrifuge machine invented	0.55	0.4	1725	54
when was the centrifuge invented	0.79	0.7	8044	74
what year was the centrifuge patent issued	0.82	0.7	673	37
who invented the centrifuge	0.09	0.8	9568	23
who developed or made the centrifuge machine	0.23	1	9701	14
centrifuged at 2000 g	0.68	0.9	4182	13
how long does a centrifuge take	0.75	0.7	9398	85
old centrifuge machine manufacturer	1.02	0.6	7214	80
centrifuge ebay industrial pre owned ebay	1.37	0.9	2573	20
centrifuge in pharmaceutical industry	0.89	0.8	4805	79