US1527619A
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Shade or light diffuser for electric side-wall fixtures
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US1633059A
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Crystal detector
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US1529823A
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Electric-lighting fixture
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US1529822A
|
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Electric-lighting fixture
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Lighting fixture
|
US1370722A
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Heating device for fireless cookers
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Electric ceiling-fixture.
|
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Semi-indirect-lighting fixture.
|
US1189520A
|
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Lighting-fixture.
|
US1166878A
|
|
Lighting-fixture.
|
US1160094A
|
|
Indirect-lighting fixture.
|
CA161783A
|
|
Lighting fixtures
|
US1122226A
|
|
Semi-indirect-lighting fixture.
|
US1121577A
|
|
Semi-indirect-lighting fixture.
|