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Image
Manufactured By:
Griffitts Machine Works
San Francisco, CA
Image Detail
Details
Title:
1909 Ad-Griffitts Machine Works-Griffitts Belt Power Hammer
Source:
American Blacksmith, V8, Jan 1909, pg. 60
Insert Date:
1/28/2020 10:37:58 PM
Image Description:
US Patent: 773,735
http://www.datamp.org/patents/displayPatent.php?number=773735&typeCode=0
Image
1909 Griffitts Machine Works-Griffitts Belt Power Hammer
Direct Link
IMG Code