|
US4591418A
|
|
Microlaminated coating
|
|
DE3423186A1
|
|
PACKING TO HOLD A WRITING DEVICE
|
|
US4529328A
|
|
Projection-retraction mechanism for a writing instrument
|
|
US4506426A
|
|
Pocket clip for a writing instrument
|
|
CA1209093A
|
|
Writing instruments and their manufacture
|
|
DE2938716B1
|
|
Writing device with several pen that can be plugged together
|
|
DE2938016A1
|
|
PEN
|
|
DE2856423B1
|
|
Clamp closure for releasable connection of the closing flap of cases, writing cases or the like.
|
|
DE2738122B1
|
|
Clamp lock for detachable connection of two individual parts
|
|
US4121719A
|
|
Holder for writing instruments
|
|
US3951555A
|
|
Modular writing pen
|
|
US3957379A
|
|
Fountain pen
|
|
US3900936A
|
|
Cemented ferrochrome material
|
|
US3746456A
|
|
Ball point pen writing ball composed of a cemented carbide composition
|
|
US3779780A
|
|
Writing ink containing nonanoic acid
|
|
US3712093A
|
|
Apparatus for handling cylindrical blanks
|
|
US3708283A
|
|
Process for preparing cemented ferrochrome
|
|
US3671132A
|
|
Applicator wick for a writing instrument
|
|
US3606556A
|
|
Fountain pen
|
|
US3655427A
|
|
Correctable graphic system
|
