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US2803448A
(en)
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Computing scale
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US2860867A
(en)
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Computing scale
|
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US2313179A
(en)
|
|
Computing scale
|
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US2343000A
(en)
|
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Load sharing scale and batching apparatus
|
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US1688539A
(en)
|
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Price scale
|
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US2300282A
(en)
|
|
Scale
|
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US1318511A
(en)
|
|
Pl-anoorapil col |
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US2544038A
(en)
|
|
Recording sgaiie |
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US741881A
(en)
|
|
Device for measuring irregular objects.
|
|
US2083362A
(en)
|
|
Recording mechanism
|
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US2623493A
(en)
|
|
Weighing scale
|
|
US2376235A
(en)
|
|
Light sensitive apparatus
|
|
US2111127A
(en)
|
|
Weighing and indicating mechanism
|
|
US603504A
(en)
|
|
Indicating or like mechanism for price-scales |
|
US1278646A
(en)
|
|
Weighing-scale.
|
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SE183313C1
(enExample)
|
|
|
|
US2818730A
(en)
|
|
Retractable aircraft instrument
|
|
SE188833C1
(enExample)
|
|
|
|
US3552512A
(en)
|
|
Automatic price calculation scale
|
|
US287649A
(en)
|
|
Electric voting machine fob legislative bodies |
|
US2154962A
(en)
|
|
Device intended preferably to indicate the immediate contents in containers
|
|
SE181971C1
(enExample)
|
|
|
|
US502287A
(en)
|
|
Electrical cash register |
|
US2339758A
(en)
|
|
Recording weighing scale
|
|
US2101861A
(en)
|
|
Calculating and recording system
|