Cooky press and cooky dough cartridge
作者： William A Sherbondy
DOI:
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摘要:
lens.org 参考文章(5)
Wilbur P Peterson, Dispensing apparatus and cartridge therefor ,(1948)
Paul C Battenfeld, Reservoir and applicator for calking compound ,(1945)
William A Sherbondy, Dispensing device for calking material and the like ,(1947)
Krag Franz Kielsen, Food dispensing device ,(1935)
Ernest E Lindsey, Means for the manufacture of articles of food ,(1946)