ข้อมูลArrangements for starting electric motors or dynamo-electric converters (starting of synchronous motors with electronic commutators H02P0006200000, H02P0006220000; starting dynamo-electric motors rotating step by step H02P0008040000; vector control H02P0021000000)


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 H02P0001000000 Arrangements for starting electric motors or dynamo-electric converters (starting of synchronous motors with electronic commutators H02P0006200000, H02P0006220000; starting dynamo-electric motors rotating step by step H02P0008040000; vector control H02P0021000000) 29/09/2562