Title: Electric incandescent lamp and blown glass bulb therefor
Application Number: 88100941 Application Date: 1988.02.21
Publication Number: 1020703 Publication Date: 1988.09.07
Approval Pub. Date: 1991.07.31 Granted Pub. Date: 1991.07.31
International Classifi-cation: C03B23/07;H01K1/28
Applicant(s) Name: N.V. Philips Address:
Inventor(s) Name: Hotten Petrus Adrianus Josephus
Attorney & Agent: HE YAOHUANG XU XINGEN
Abstract:
    The electric incandescent lamp has a blown glass lamp vessel (1) having a neck-shaped wall portion (4), a parabolically curved wall portion (8,8
Time: 11