Tag Archives: ladder

Support structure for piezoelectric resonator, electronic device, ladder filter and communication apparatus

Application Number: 00120334Application Date: 2000.07.05Publication Number: 1279535Publication Date: 2001.01.10Priority Information: 1999/7/5 JP 190328/99International: H03H9/05;H03H9/15;H03H9/54Applicant(s) Name: Murata Manufacturing Co., Ltd.Address: Inventor(s) Name: Unami Shungen;Kakuta TatsumoriPatent Agency Code: 31100Patent Agent: shen zhaokunAbstract A piezoelectric device includes a substrate. The substrate is provided with pattern electrodes located on a major surface thereof. Intermediate portions of external electrodes of… Read More »

Step type fast folded hanging ladder

Application Number: 00109847Application Date: 2000.07.11Publication Number: 1332307Publication Date: 2002.01.23Priority Information: International: E06C1/393Applicant(s) Name: Yu JieAddress: Inventor(s) Name: Yu JiePatent Agency Code: 00000Patent Agent: Abstract The invention involves a kind of ladder that can be folded away and used to solve problem for persons to get on or off the truck. A shelf is hung on… Read More »