Two "no oil metal" split piston rings for 8" diam.
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LicenseOne no oil metal' split piston rings for 8' diam. cylinder
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One "no oil metal" split piston ring for 8" diam. cylinder. Loftus Perkins's patent A.D. 1872 No.3845
Details
- Category:
- Motive Power
- Object Number:
- 1926-904
- type:
- piston ring
- credit:
- Baker Perkins Limited
