Measuring, counting, calibrating, testing or regulating apparatus

Child Classifications

Navigate with arrow keys, Enter to open

• G04D 7/001 CPC only CPC only
• G04D 7/002 +1 CPC CPC only CPC only
• G04D 7/004 CPC only CPC only
• G04D 7/005 CPC only CPC only
• G04D 7/006 +3 CPC CPC only CPC only
• G04D 7/02 for mainsprings IPC+CPC Available in IPC and CPC
• G04D 7/04 for gearwork, IPC+CPC Available in IPC and CPC
• G04D 7/06 for escapements IPC+CPC Available in IPC and CPC
• G04D 7/08 for balance wheels +2 CPC IPC+CPC Available in IPC and CPC
• G04D 7/10 for hairsprings IPC+CPC Available in IPC and CPC
• G04D 7/12 Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard +2 CPC IPC+CPC Available in IPC and CPC