| 摘要 |
1421409 Semi-conductor processing INTERNATIONAL BUSINESS MACHINES CORP 13 April 1973 [26 April 1972] 17802/73 Heading H1K The subject-matter is identical with that of Specification 1,421,408, but the claims relate to a fixture for storing plural discrete semiconductor chips without disturbing their mixture orientation comprising a first cover, a second cover with a resilient pad therein, means provided in the pad and second cover permitting a vacuum to be applied to the chips, and means for holding the covers together while the pad is compressed against the chips. Specification 1,421,410 is referred to. |
