when was the zippo invented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the zippo invented	0.59	0.9	6258	2	27
when	0.22	0.5	7278	81	4
was	0.65	0.1	2082	27	3
the	0.68	0.3	1103	55	3
zippo	0.34	0.7	6993	61	5
invented	0.17	1	5010	77	8

Keyword	CPC	PCC	Volume	Score
when was the zippo invented	1.27	0.5	3102	9
when were zippo lighters invented	1.91	0.1	1535	43
when was the zippo lighter invented	0.42	0.6	1837	15
when was zippo founded	1.38	0.3	6716	65
zippo history of company	1.26	0.5	8803	34
when did zippos come out	1.71	0.5	2136	85
zippo made in japan	0.78	0.4	3645	53
where is zippo made	1.76	0.9	7239	47
history of zippo presidents	0.44	0.8	3545	19
zippo date codes history	1.96	1	1197	9
where is zippo manufactured	0.2	0.5	6563	30
zippo made in usa	0.55	0.4	5843	85
the zippo company produce what	0.58	0.4	5655	4
zippo vintage collectibles ebay	0.8	0.1	2352	60
learn the history and craftsmanship of zippo	1.4	1	3173	56
zippo vintage series 1937	1.14	0.7	7969	55
zippo 1933 replica first release	1.1	0.1	8708	83
zippo 1935 replica original	0.06	0.4	5026	92
zippo collection for sale	1.02	0.5	5110	69