https://pubchem.ncbi.nlm.nih.gov/patent/EP-0081907-B1
Sealing means for ostomy appliances - Patent EP-0081907-B1 - PubChem
EP-0081907-B1 chemical patent summary.
sealing meansostomyappliancespatentep
https://pubchem.ncbi.nlm.nih.gov/patent/EP-0080130-B1
Sealing means for the annular space between a container wall and the floating roof of a large...
EP-0080130-B1 chemical patent summary.
https://patents.google.com/patent/CN206235435U/en
CN206235435U - A kind of dynamic sealing performance detection means of seal assembly - Google...
A dynamic sealing performance detection device for a sealing assembly, comprising a cylinder body 1, a support frame 2, a left end cover 3, a right end cover...
kind of