Force-applying tool particularly useful for force-opening window grille bars

Force-applying tool particularly useful for force-opening window grille bars

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Bibliographic Details
Main Authors: 343392 Mordechai Yirmiyahu, Yirmiyahu, Benyamin
Format:
Published: Washington, DC US Patent & Trade Mark Office, 1990
Subjects:
Hydraulic jacks
Pumping machinery

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