IT1096007B
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1985-08-17
Dispositivo per sorvegliare la scorta di inchiostro in apparati scriventi con inchiostro
IT1084936B
(it )
1985-05-28
Dispositivo per sorvegliare la scorta di inchiostro in registratori scriventi
AR219983A1
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1980-09-30
Puntas de escribir con tinta acuosa
AR220119A1
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1980-10-15
Mejoras en depositos de tinta
DE3368512D1
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1987-02-05
Improvements in or relating to animal pens
MX152487A
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1985-08-13
Mejoras en pluma fuente capaz de variar la anchura del trazo
IT1170994B
(it )
1987-06-03
Composizione ad azione antitraspirante in bastoncino contenente amido
MY8200261A
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1982-12-31
Improvements in or relating to bridge structure
IL55791A
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1981-09-13
Fountain pen
BR8006031A
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1981-03-31
Caneta esferografica
GB1540603A
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1979-02-14
Compositions used to selectively flocculate materials in aqueous systems
HK25181A
(en )
1981-06-12
Improvements in or relating to ballpoint pens
MY8000169A
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1980-12-31
Improvements in or relating to synthetic resin components
AU2178477A
(en )
1978-08-03
To stock pens
KR840007113U
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1984-12-20
다색볼펜
TR21665A
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1985-01-21
Plastik malzemeden mamuel,icten basinca maruz kalacak tuerde siseler
JPS5416234A
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1979-02-06
Ballpoint pen chip comprising elastic synthetic resin
ATA329680A
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1982-01-15
Anordnung zur ausnuetzung der wasserkraft
KR860000464U
(ko )
1986-02-13
비산방지용 칠판지우개
KR850003197U
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1985-06-10
제도용 볼펜
IT8422486A0
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1984-08-31
Stilografica.
BR7502100A
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1976-10-05
Aperfeicoamentos na obtencao de pinceis
BR6201167U
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1984-04-03
Caneta esferografica
RO86171A2
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1985-02-25
Compozitie de creion termoindicator
KR840000365U
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1984-02-24
흑판 지우개