Encyclopedia > 72

Article Content

72

Centuries: 1st century BC - 1st century - 2nd century

Decades: 20s 30s 40s 50s 60s - 70s - 80s 90s 100s 110s 120s

Years: 67 68 69 70 71 - 72 - 73 74 75 76 77

Events

Births

Deaths

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Dynabee

... is covered by US patents 3,726,146 (1973) and 5,353,655 (1994) by L.A. Mishler and US patent 5,800,311 (1998) by P.S.Chuang. External links www.gyrotwister.de ...