when was the telegraph patented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the telegraph patented	0.67	0.8	607	98	31
when	1.46	0.6	2820	11	4
was	0.51	0.3	6548	46	3
the	1.97	0.9	2090	60	3
telegraph	1.07	0.3	9898	17	9
patented	1.12	0.9	4810	64	8

Keyword	CPC	PCC	Volume	Score
when was the telegraph patented	1.34	0.1	2309	24
who invented and patented the telegraph	0.33	0.1	3722	94
patented the wireless telegraph	0.97	0.3	1652	31
patented the first known telegraph	0.39	0.1	6065	54
inventor who patented the telegraph	0.6	0.7	7230	72
patented the telegraph in 1840	0.08	0.3	8852	52
when was the invention of the telegraph	0.73	1	1087	14
when was the telegraph invented	1.16	0.1	6191	43
when was the telegraph invented date	1.52	0.6	7907	84
when was the telegraph invented exact date	1.18	0.1	1289	67
what year was the telegraph invented	1.96	0.3	1528	90
what date was the telegraph invented	1.42	0.7	1790	12
when invented the telegraph	0.3	0.4	4370	40
telegraph was invented in the year	1.54	0.3	3800	81
invention of the telegraph date	1.51	0.3	1318	92