| Patent Number |
Title Of Patent |
Date Issued |
| 6919086 |
Graminae pollen allergen mutants for specific immunotherapy, and production and use of the same |
July 19, 2005 |
| The invention relates to modified recombinant allergen mutants which can be obtained from recombinant allergens which are derived from allergens which can be obtained by extraction from natural raw materials such as pollen of the species Phleum pratense. While these modified recombinant |
| 4654731 |
VCR cassette transport mechanism with mechanical overload protection |
March 31, 1987 |
| A recording and/or reproducing apparatus comprising a cassette receptacle (5), into which a cassette (3) can be inserted manually in a direction of insertion (4) and which comprises at least one member (15) for retaining a cassette, which member is at least partly movable in the directio |
| 4509087 |
Tape grounding element in a magnetic-tape cassette |
April 2, 1985 |
| A magnetic-tape cassette having an electrically conductive cylindrical tape guide which contacts the base side of the magnetic-tape, and has an axial recess accessible from the exterior for grounding the tape. An electrically conductive resilient element is arranged in the cassette, |
| 4125844 |
Magnetic position marker for a tape recorder using magnetically alignable particles for making t |
November 14, 1978 |
| A cassette tape recorder including a device for making index marks on a strip denoting the position of magnetic tape relative to a magnetic head, the marking strip being on a cassette exterior surface and having magnetically alignable particles by which visible, magnetically erasable |