us2015123413a1 - bd shovel
TRANSCRIPT
-
8/15/2019 US2015123413A1 - BD shovel
1/10
-
8/15/2019 US2015123413A1 - BD shovel
2/10
-
8/15/2019 US2015123413A1 - BD shovel
3/10
-
8/15/2019 US2015123413A1 - BD shovel
4/10
-
8/15/2019 US2015123413A1 - BD shovel
5/10
-
8/15/2019 US2015123413A1 - BD shovel
6/10
-
8/15/2019 US2015123413A1 - BD shovel
7/10
-
8/15/2019 US2015123413A1 - BD shovel
8/10
-
8/15/2019 US2015123413A1 - BD shovel
9/10
-
8/15/2019 US2015123413A1 - BD shovel
10/10