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US4199061A
|
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Record album and booklet
|
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US4063346A
|
|
Silver color proof coin or medal and method of making the same
|
|
US3938831A
|
|
Metal covered books
|
|
US3848312A
|
|
Method of producing a metal object with high relief and having a proof finish from powdered metal
|
|
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|
|
Method for producing bi-metal object and product thereof
|
|
CA995964A
|
|
Multi-step etching projection system
|
|
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|
|
Copying machine
|
|
CA966211A
|
|
System for cutting dies by scanning a photograph
|
|
GB1332446A
|
|
Method of and apparatus for cutting die blanks
|
|
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|
|
Coin holding device
|
|
US3748712A
|
|
Tarnish resistant plating for silver articles
|
|
CA930159A
|
|
Bimetallic coin
|
|
US3809217A
|
|
Packaging for flat objects
|
|
US3719121A
|
|
Reducing apparatus and method
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