Patent ID: 11939136
Assignee: TOKUYAMA DENTAL CORPORATION
Field: Medical technology (Instruments)
Classification: CPC B  A | IPC A  B

Claim 11:
12. The kit according to claim 10, wherein
each of the front wall and the back wall is formed with two of the first weakened lines (1) or two of the second weakened lines(2), and
auxiliary weakened lines connecting the two of the first weakened lines or the two of the second weakened lines on the front wall to the two of the first weakened lines or the two of the second weakened lines on the back wall are formed vicinity of the ending points of the two of the first weakened lines or the two of the second weakened lines on the front wall and the ending points of the two of the first weakened lines or the two of the second weakened lines on the back wall.