grant select on user_xxxx tables to another user

hello, I need to grant  select on  tables (user is DEV1) : user_segments,user_tab_partitions,user_ind_partitions,user_indexes,user_tables, user_objects....  to user DEV2

-- DEV1 is user
[DEV1@host1] grant select on  user_free_space to DV1;

Grant succeeded.

but wen i try:

-- user is  DEV2
[DEV2@host1 ] select * from sqlreader.user_free_space;
select * from sqlreader.user_free_space
                        *
ERROR at line 1:
ORA-00942: table or view does not exist


can you help me to do this grant please.

Regards,
Dj