for drilling rails or profiled stock

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Industry

CPC
B23B45/08

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B45/00Hand-held or like portable drilling machines

Current Industry

B23B45/08for drilling rails or profiled stock

Industries

Patents Grantslast 30 patents

Information Patent Grant
914759
- Patent number 914,759
- Issue date Mar 9, 1909
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
36538
- Patent number 36,538
- Issue date Sep 23, 1862
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR