資料範圍

專利局公報狀態Start DateEnd Date
US P 2001-03-152026-11-12
G 1976-01-062026-11-10
EP P 1978-12-202026-11-18
G 1980-01-092026-11-18
TW P 2003-05-012026-05-16
G 1974-01-012026-06-21
CN P 1996-01-032026-08-28
G 1985-09-102026-08-28
JP P 2010-01-072026-11-09
G 2010-01-062026-11-09
WO P 1978-10-192023-01-05