資料範圍

專利局公報狀態Start DateEnd Date
US P 2001-03-152025-11-27
G 1976-01-062025-12-16
EP P 1978-12-202025-12-24
G 1980-01-092025-12-24
TW P 2003-05-012025-08-16
G 1974-01-012025-08-01
CN P 1996-01-032025-10-31
G 1985-09-102025-10-31
JP P 2010-01-072025-12-01
G 2010-01-062025-12-01
WO P 1978-10-192023-01-05