US1743609A
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Electric rivet heater
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US1691522A
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Method of electric riveting
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US1345679A
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Electric riveting-machine
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US1330477A
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Electric heating apparatus for metal-working machines
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US1333080A
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Electric heating apparatus for metal-working machines
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US1341626A
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Process and machine for making certain articles of manufacture
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US1169545A
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Insulator-bracket.
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CA161348A
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Electric rivetting machine
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US1139300A
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Electric riveting apparatus.
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CA157028A
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Bracket arm
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CA160781A
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Insulator
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CA157253A
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Line or cable clamp
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CA157027A
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Riveting machine
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CA157349A
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Bracket for cables
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CA155364A
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Insulator for electric wires
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US1096921A
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Electric riveting apparatus.
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US1087302A
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Electric-cable-supporting bracket.
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US1087301A
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Bracket-arm.
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US1062831A
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Supplemental rim for pulleys or belt-wheels.
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US1050364A
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Cable-supporting device.
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