DIFF Main Group
F16B 41/00 Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins ( seals G09F3/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts, or pins
CPC: Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins ( seals G09F3/00)
Full Title
Full titles differ between systems:
IPC:
Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts, or pins
CPC:
Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins ( seals G09F3/00)
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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