|Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP|
|You are viewing the USPC Image Repository.|USPC Image Repository for
IPC Subclass - B28D
Working Stone Or Stone-Like Materials
|IPC Group||U.S. Class/Subclass||Subclass Images|
|1 / 04||125/13.01||Image 1|
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|1 / 32||125/23.02||Image 1|
|5 / 02||125/30.02||Image 1|
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