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Instructions for using and adjusting Singer sewing machine 157-4 for medium burlap bags, automatic oiling system. Form 20097 (946) NM: new illus. & text

Author:
The Singer Manufacturing Company
Renewal ID:
R567396
Original Registration Number:
AA29605
Date of Renewal:
4Jan74
Date of Publication:
29Nov46
Claimant:
The Singer Company (PWH)
Class Code:
PWH