John Butler,Frank Bonadio,Trevor Vaugh,Ronan Bernard McManus,Shane Joseph MacNally,Catherine Deegan
申请号：
US14993781
公开号：
US09737335B2
申请日:
2016.01.12
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A seal comprises a first sealing member and a second sealing member. The sealing members each have an accessway to facilitate access from one side of the sealing member to the other side of the sealing member. The accessways are offset to facilitate sealed access of an object through the sealing members.
