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Class Information
Number: 281/15R
Name: Books, strips, and leaves >
Description:










Sub-classes under this class:

Class Number Class Name Patents
281/15.1 Book, element thereof, or accessory therefor 566
281/2 Strips and leaves 309
281/3.1 Book and leaf 66
281/45 Book or leaf holder 410
281/5 Strips 297
281/51 Miscellaneous 261
281/DIG.1 Magnet 17


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
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