1. Products include firebox(fireplace), chimney, immobilizer, metal hand stamps &banking equipment, stamp cancelling machine, postage label printing vending machine, postage information system.
盈安发展 - - 产品包括壁炉、烟囱、锁车架(车锁)、水底声纳探测仪、便摧式扬声器。
2. Products include firebox(fireplace), chimney, immobilizer, metal hand stamps &banking equipment, stamp cancelling machine, postage label printing vending machine, postage information system.
盈安发展 - - 产品包括壁炉、烟囱、锁车架(车锁)、水底声纳探测仪、便摧式扬声器。
3. On may 6, 1840, post office throughout england begin to sell stamp " one penny " black stamp and " two pence " blue stamp.
1840年5月6日,全英国的邮局开始发售邮票-一便士的黑色邮票和两便士的蓝色邮票。