of lead pipe. Mr. Alfred Higginboth- clean without exposing the operator to danger. Fur- vented by Mr. Juan L. Ariztia, of Iquique, Chile. This am, of Lock No. 4, Washington County, Pennsylvania, thermore, the usual sliding sash construction does not motor is arranged to be operated by both the… … sides of the glass to be cleaned without the slightest tus acts as a third-class lever transmitting
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